1
00:00:03,152 --> 00:00:05,712
OK, you've got five minutes, OK?

2
00:00:10,352 --> 00:00:13,032
CHILDREN GIGGLE

3
00:00:51,552 --> 00:00:53,692
GIRL GASPS

4
00:00:58,192 --> 00:01:00,832
GIRL COUGHS

5
00:01:04,112 --> 00:01:07,152
OTHER CHILDREN BEGIN TO COUGH

6
00:01:17,392 --> 00:01:20,112
OK, time to go back inside.

7
00:01:21,272 --> 00:01:23,652
Come on.

8
00:01:23,652 --> 00:01:28,672
The fossil remains show
evolutionary changes in the plants.

9
00:01:28,672 --> 00:01:33,252
Does anybody remember
the types of primitive plants?

10
00:01:38,372 --> 00:01:41,232
GIRL COUGHS

11
00:01:41,232 --> 00:01:44,152
OTHER CHILDREN COUGH

12
00:01:47,812 --> 00:01:51,232
It's the coughing game,
isn't it, class?

13
00:01:53,912 --> 00:01:56,152
Paul? Are you with us?

14
00:01:58,212 --> 00:02:00,572
Stand up, Paul.

15
00:02:07,292 --> 00:02:09,972
Does anybody know?

16
00:02:09,972 --> 00:02:12,032
Stand up, everyone.

17
00:02:14,952 --> 00:02:17,532
CHILDREN SCREAM

18
00:02:20,792 --> 00:02:23,152
Get out of the way.

19
00:02:23,152 --> 00:02:25,552
Paul? Paul!

20
00:02:25,552 --> 00:02:27,372
Somebody help me!

21
00:02:28,912 --> 00:02:36,312
♪ Testator Sile-ens

22
00:02:36,312 --> 00:02:43,952
♪ Costestes e Spiritu-u

23
00:02:43,952 --> 00:02:51,012
♪ Si-ilenciu-um. ♪

24
00:03:03,952 --> 00:03:05,712
Male.

25
00:03:05,712 --> 00:03:08,872
Aged 25 to 35.

26
00:03:09,992 --> 00:03:12,772
No signs of external injury.

27
00:03:17,072 --> 00:03:19,872
No tamponade...

28
00:03:19,872 --> 00:03:21,532
Sam?

29
00:03:39,472 --> 00:03:41,352
Sam?

30
00:03:47,152 --> 00:03:48,732
Sam?!

31
00:03:52,172 --> 00:03:54,332
Bad dream?

32
00:03:55,912 --> 00:04:01,452
What's the time?
I've got to see the vice chancellor.
No, we're going to the seaside.

33
00:04:07,932 --> 00:04:11,912
So what happened to the
local pathologist? Double hernia.

34
00:04:11,912 --> 00:04:14,172
How did Sam get through the work?

35
00:04:14,172 --> 00:04:16,512
My body says it's not possible.

36
00:04:17,612 --> 00:04:19,432
Hi, DS Newton.

37
00:04:19,432 --> 00:04:23,312
How many fatalities? One so far.
This is his teacher.

38
00:04:23,312 --> 00:04:27,932
We don't know exactly what happened,
but it has affected the whole class.

39
00:04:27,932 --> 00:04:32,152
Any smell of gas? Complaints of
illness beforehand? We don't know.

40
00:04:32,152 --> 00:04:34,572
I'll take a look at the body.

41
00:04:34,572 --> 00:04:35,692
OK.

42
00:04:57,252 --> 00:05:03,652
Why is this death being treated as
suspicious? We have to be careful.
She means I may have assaulted him.

43
00:05:03,652 --> 00:05:07,492
What happened? He just
sort of went limp and collapsed...

44
00:05:07,492 --> 00:05:10,052
His head sort of...

45
00:05:14,272 --> 00:05:18,832
Were there any other signs?
Symptoms? They were coughing a bit.

46
00:05:18,832 --> 00:05:21,392
I thought they were having a laugh.

47
00:05:21,392 --> 00:05:25,992
They were a bit hysterical. We'd
been outside having a nature lesson.

48
00:05:25,992 --> 00:05:30,032
Did you notice anything unusual
when they were outside?

49
00:05:31,632 --> 00:05:33,532
No...

50
00:05:33,532 --> 00:05:35,532
CHILDREN COUGH

51
00:05:43,932 --> 00:05:47,772
I've never seen anything like this
before...

52
00:06:01,552 --> 00:06:04,312
Feeling better?

53
00:06:06,592 --> 00:06:11,292
What's your name? Pat. Hello, Pat.
What happened?

54
00:06:12,432 --> 00:06:15,052
I just felt...scared.

55
00:06:16,052 --> 00:06:18,492
Couldn't breathe...

56
00:06:21,272 --> 00:06:23,812
It was spooky.

57
00:06:25,392 --> 00:06:26,652
Spooky?

58
00:06:28,192 --> 00:06:30,812
Lanny Forbes started it.

59
00:06:36,952 --> 00:06:39,752
How could she start it?

60
00:06:41,212 --> 00:06:45,672
She started...
coughing and laughing first.

61
00:06:56,032 --> 00:06:57,552
Lanny?

62
00:06:58,792 --> 00:07:01,552
Hello. I'm Harry.

63
00:07:03,792 --> 00:07:06,032
Are you all right?

64
00:07:07,812 --> 00:07:10,192
Can you sit up?

65
00:07:12,332 --> 00:07:14,412
Breathe deeply.

66
00:07:24,952 --> 00:07:26,712
OK?

67
00:07:28,932 --> 00:07:32,472
So, what do you think happened?

68
00:07:35,112 --> 00:07:39,392
Do you remember what happened?
Paul Williams fell over.

69
00:07:39,392 --> 00:07:42,832
Um, yes, I know, but, um...

70
00:07:42,832 --> 00:07:46,032
that was inside.

71
00:07:47,192 --> 00:07:49,592
But what happened outside?

72
00:07:51,492 --> 00:07:53,672
Why were you laughing?

73
00:07:53,672 --> 00:07:55,792
I wasn't laughing.

74
00:07:55,792 --> 00:07:57,232
Mmm...

75
00:07:57,232 --> 00:07:59,792
But Pat said...

76
00:07:59,792 --> 00:08:01,872
I was crying.

77
00:08:01,872 --> 00:08:06,472
I couldn't breathe,
and I could hear my heart.

78
00:08:08,132 --> 00:08:12,252
What, like when you put your fingers
in your ears, like this?

79
00:08:12,252 --> 00:08:14,552
Yeah. Like in Tomb Raider.

80
00:08:14,552 --> 00:08:17,232
You can stop time.

81
00:08:20,972 --> 00:08:24,892
You're still a bit wheezy,
aren't you?

82
00:08:24,892 --> 00:08:26,952
Do you suffer from asthma?

83
00:08:26,952 --> 00:08:28,432
Lanny!

84
00:08:29,712 --> 00:08:32,072
Oh, thank you.

85
00:08:38,992 --> 00:08:43,212
Sienna Ricci. Public health officer
at the council. Harry Cunningham.

86
00:08:43,212 --> 00:08:47,472
This is my colleague, Dr Dalton.
Hello. Hi. What do you think?

87
00:08:47,472 --> 00:08:51,112
Something they've eaten...
Hard to say.

88
00:08:51,112 --> 00:08:56,752
It sounds like the poor kid's fall
was horrific.
But the others...it's very strange.

89
00:08:56,752 --> 00:08:59,552
Shock?
 It started outside.

90
00:08:59,552 --> 00:09:05,352
I'd feel happier if they'd organise
clinical tests. Want to know what
I think? Some form of mass hysteria.

91
00:09:13,852 --> 00:09:19,632
You were with the kids the whole
time? Yes. But you didn't experience
any symptoms yourself? Nothing.

92
00:09:19,632 --> 00:09:25,212
I just noticed they were
acting strangely. At first,
I thought they were taking the piss.

93
00:09:25,212 --> 00:09:27,432
Why? With the coughing.

94
00:09:27,432 --> 00:09:31,712
I'm a smoker.
I thought they were laughing at me.

95
00:09:33,752 --> 00:09:36,272
Hello there. Are you feeling better?

96
00:09:36,272 --> 00:09:38,852
Hello, I'm Harry.

97
00:09:42,092 --> 00:09:49,432
They're all saying fear and panic.
But if they don't get to hospital,
they won't get tested properly.

98
00:09:49,432 --> 00:09:55,532
It's a mass sociogenic illness.
I want to follow it up. I'm just
naturally cautious. It's textbook.

99
00:09:55,532 --> 00:09:59,552
I know the phenomenon,
but I'm not a psychologist.

100
00:10:00,592 --> 00:10:04,272
I admire your self-confidence.
Oh, thank you(!)

101
00:10:05,552 --> 00:10:08,912
All right, it's a daft diagnosis.

102
00:10:08,912 --> 00:10:11,852
Why?
BEEPING

103
00:10:14,372 --> 00:10:19,612
So how are we going to report this?
I suggest we leave our options open.

104
00:10:19,612 --> 00:10:25,152
In case it's a virus or something
they've eaten. It can't be something
they've eaten - it isn't lunch time.

105
00:10:25,152 --> 00:10:30,992
They had raised heart rates but no
temperature, so it's unlikely to be a
virus. Suspicious death for you. Now!

106
00:10:43,897 --> 00:10:46,657
DCI Jim Tennant. 
Harry Cunningham.

107
00:10:46,657 --> 00:10:52,077
According to the neighbours,
he works for the local council.
Scientist of some sort.

108
00:10:52,077 --> 00:10:55,997
No catalytic converter?
No, no. Old petrol job.

109
00:10:55,997 --> 00:11:01,517
Didn't bother with a pipe
from the exhaust. He didn't have to.
There was a hell of a fug.

110
00:11:12,277 --> 00:11:18,477
Skin's a cherry-red colour.
Looks like monoxide saturation.
Was the engine still running? Yeah.

111
00:11:18,477 --> 00:11:21,377
A neighbour found him.

112
00:11:21,377 --> 00:11:24,877
Bare feet,
the bottom half of a wet suit

113
00:11:24,877 --> 00:11:29,657
and an old sweater... Odd sort of
get-up for doing yourself in.

114
00:11:29,657 --> 00:11:30,817
Yeah...

115
00:11:32,077 --> 00:11:34,437
Feet are dirty.

116
00:11:37,517 --> 00:11:41,597
Hang on. Can you hold him?
There's some blood here.

117
00:11:44,397 --> 00:11:49,977
Something sharp.
Could that have killed him?
That's near the heart, isn't it?

118
00:11:49,977 --> 00:11:53,857
He wasn't stabbed
through the sweater.

119
00:11:53,857 --> 00:12:00,837
The face and hairline are
encrusted with salt. Suggests he was
in the water not long before.

120
00:12:00,837 --> 00:12:05,677
There's an oxygen tank and diving
mask in the house. Sweater's dry.

121
00:12:07,117 --> 00:12:11,577
So got in the car, half-dressed,
didn't bother to shower.

122
00:12:29,837 --> 00:12:32,457
OK. Where's Selic?

123
00:12:32,457 --> 00:12:36,157
I don't know, Mr Garner.
He's not a problem.

124
00:12:36,157 --> 00:12:38,737
There's 11 here and 12 passports.

125
00:12:38,737 --> 00:12:43,457
It's OK. It's not OK, Micky.
They want to see Selic. Where is he?

126
00:12:43,457 --> 00:12:45,877
He got a girl.

127
00:12:45,877 --> 00:12:51,357
In London.
Well, get hold of him and tell him
to report to Immigration, OK?

128
00:12:59,117 --> 00:13:01,817
Muddy too. Samples, please.

129
00:13:02,457 --> 00:13:05,677
His name was Nick Garner. PhD, MPhil.

130
00:13:05,677 --> 00:13:08,997
There's blood in here, too.

131
00:13:11,317 --> 00:13:14,237
He's used kitchen roll on the wound.

132
00:13:16,037 --> 00:13:17,637
Oh...

133
00:13:19,937 --> 00:13:24,477
Look. That's where it went through.
Look, blood on the inside.

134
00:13:27,917 --> 00:13:30,857
Must have put the sweater on
in here...

135
00:13:30,857 --> 00:13:33,037
In a hurry.

136
00:13:34,997 --> 00:13:36,997
Ransacked?

137
00:13:36,997 --> 00:13:39,477
Or just...untidy?

138
00:13:50,557 --> 00:13:52,677
Hi, Helen. Leo!

139
00:13:52,677 --> 00:13:57,037
Acting head of department -
how does that feel? Busy.

140
00:14:00,777 --> 00:14:06,157
With your experience
and qualifications, you should be
looking for a professorship...

141
00:14:06,157 --> 00:14:08,737
even if Sam hadn't done a runner.

142
00:14:08,737 --> 00:14:12,717
Don't tell me you hadn't thought
about it. I barely had time.

143
00:14:12,717 --> 00:14:15,617
We don't advertise or interview.

144
00:14:15,617 --> 00:14:21,117
No? I've canvassed
one or two experienced people
at the Royal College.

145
00:14:21,117 --> 00:14:28,057
The appointments committee always
looked outside for a Chair, but
I'm not a big believer in tradition.

146
00:14:29,937 --> 00:14:33,957
Personally, I think
you'd do a great job. Thank you.

147
00:14:37,377 --> 00:14:43,017
How are things on the domestic
front? You haven't settled in
the great metropolis, have you? No,

148
00:14:43,017 --> 00:14:47,677
but I've, um, certainly been
thinking about it. Good!

149
00:14:51,255 --> 00:14:53,615
I'm very sorry, sir.

150
00:14:57,935 --> 00:15:02,095
Your son was found in his car
with the engine running.

151
00:15:02,095 --> 00:15:04,675
Oh, Christ...

152
00:15:04,675 --> 00:15:08,515
I think it's important we wait
until the autopsy

153
00:15:08,515 --> 00:15:12,355
before we draw
any obvious conclusions.

154
00:15:14,655 --> 00:15:17,475
There was a wound...

155
00:15:21,935 --> 00:15:24,355
I can't take this in. I'm sorry.

156
00:15:25,795 --> 00:15:27,935
Can I see him?

157
00:15:29,175 --> 00:15:31,755
Yes. Yes, of course. Tomorrow?

158
00:15:43,815 --> 00:15:49,315
Cause of death was a fracture
of the skull due to a weakness
at the point of impact,

159
00:15:49,315 --> 00:15:53,055
causing brain damage
and severe haemorrhage.

160
00:15:53,055 --> 00:15:57,155
If you look at the skull,
you can see there's a slight defect.

161
00:15:57,155 --> 00:16:00,235
The bone hasn't calcified properly.
It's paper-thin.

162
00:16:00,235 --> 00:16:06,275
He might have lived a long life,
but he hit his head on the one point
that wasn't properly protected.

163
00:16:06,275 --> 00:16:12,555
But this doesn't tell us anything
about the others. Well, there's some
evidence of respiratory problems.

164
00:16:12,555 --> 00:16:16,235
Lung tissue damage. Know why?
Could be asthmatic.

165
00:16:16,235 --> 00:16:21,635
But it would have to be severe.
There's no evidence from his GP
that he was being treated for it.

166
00:16:21,635 --> 00:16:23,875
Got the Chair, Professor Dalton?

167
00:16:23,875 --> 00:16:27,155
We should get a blood test
fairly soon.

168
00:16:27,155 --> 00:16:31,015
MUSIC BEGINS TO PLAY
This mass hysteria...

169
00:16:31,015 --> 00:16:35,695
They reckon your diagnosis
was spot-on. Not mine, actually.

170
00:16:35,695 --> 00:16:38,215
Bit busy, don't you think?

171
00:16:46,989 --> 00:16:51,149
Anything interesting on the slab?
Have scalpel. Will travel.

172
00:16:51,149 --> 00:16:55,269
Marcus! Just popped in to see your
vice chancellor. You know Helen?

173
00:16:55,269 --> 00:17:01,829
No. She's asked me to do your annual
Tofting lecture. First time ever
by a pathologist, apparently.

174
00:17:01,829 --> 00:17:05,529
It'll be a paediatric angle.
Hope you'll come.

175
00:17:05,529 --> 00:17:07,529
I'll try very hard.

176
00:17:07,529 --> 00:17:11,729
I'd like to take a look
at the department some time.

177
00:17:11,729 --> 00:17:14,349
Well, yes, be my guest.

178
00:17:15,689 --> 00:17:21,289
It's a bit busy at the moment...
You've spent money, haven't you?

179
00:17:25,089 --> 00:17:28,589
Male, 28 years old.

180
00:17:30,109 --> 00:17:36,989
The skin has a cherry-red
coloured flush, typical of
carbon monoxide absorption.

181
00:17:39,269 --> 00:17:44,329
There are marked abrasions
to the feet...

182
00:17:45,489 --> 00:17:46,729
and toes.

183
00:17:49,989 --> 00:17:51,889
Traces...

184
00:17:51,889 --> 00:17:54,769
of what appears to be reddish...

185
00:17:54,769 --> 00:17:56,849
paint

186
00:17:56,849 --> 00:17:59,169
under the fingernails.

187
00:17:59,169 --> 00:18:02,149
More samples, please.

188
00:18:02,149 --> 00:18:05,369
I'm going to
do a full toxicological screen -

189
00:18:05,369 --> 00:18:09,509
hair, stomach contents, blood,
urine and vitreous.

190
00:18:09,509 --> 00:18:15,469
We're testing blood for carbon
monoxide, using gas chromatography.
Results will be here soon. ..Thanks.

191
00:18:21,209 --> 00:18:25,229
There is a small, penetrating wound
in the chest area.

192
00:18:25,229 --> 00:18:28,429
About two centimetres across.

193
00:18:29,849 --> 00:18:32,669
Suggests the point of a sharp knife.

194
00:18:32,669 --> 00:18:34,969
Any more blood in the house?

195
00:18:34,969 --> 00:18:40,549
Nothing significant,
apart from on the kitchen roll.
So probably got it elsewhere...

196
00:18:40,549 --> 00:18:44,869
Possibly bled again
when he took the wet suit off

197
00:18:44,869 --> 00:18:47,289
and put the sweater on.

198
00:18:48,429 --> 00:18:51,149
..OK, let's open him up.

199
00:19:04,089 --> 00:19:07,149
The organs are congested...

200
00:19:07,149 --> 00:19:09,569
and bright pink.

201
00:19:09,569 --> 00:19:12,389
Again, typical of CO poisoning.

202
00:19:13,669 --> 00:19:16,229
The heart is undamaged.

203
00:19:16,229 --> 00:19:19,809
Whatever it was
didn't go in very far.

204
00:19:19,809 --> 00:19:22,289
It scratched a rib, nicked a lung.

205
00:19:22,289 --> 00:19:24,729
Nasty, not fatal.

206
00:19:24,729 --> 00:19:26,609
So, um...

207
00:19:26,609 --> 00:19:29,789
So that rules out murder? Oh...

208
00:19:29,789 --> 00:19:34,149
Quite an aggressive thing to do
to somebody. Not self-inflicted?

209
00:19:34,149 --> 00:19:38,449
Find a knife nearby? Dr Cunningham.
What's this? From the lab.

210
00:19:38,449 --> 00:19:41,009
Oh, it's gas chromatography.

211
00:19:41,009 --> 00:19:45,229
Gas chromatography
gives the saturation as 40%.

212
00:19:45,763 --> 00:19:46,763
That would kill him.

213
00:19:46,995 --> 00:19:49,635
When did you last see your son?

214
00:19:49,635 --> 00:19:52,115
Um...three days ago.

215
00:19:52,115 --> 00:19:54,535
He was fine.

216
00:19:54,535 --> 00:19:56,855
He never got depressed.

217
00:19:56,855 --> 00:20:02,675
He'd obviously been diving not long
before he died. It's a very active
thing to do if you're depressed.

218
00:20:02,675 --> 00:20:05,455
Nick was a keen diver.

219
00:20:05,455 --> 00:20:07,535
But this wound?

220
00:20:07,535 --> 00:20:13,175
Yes. It looks like a knife wound.
But it's not the cause of death.
We're certain of that.

221
00:20:13,175 --> 00:20:15,635
He was stabbed? Excuse me.

222
00:20:17,555 --> 00:20:21,415
Blood test on Paul Williams,
fractured-skull boy.

223
00:20:21,415 --> 00:20:24,695
Metal in his bloodstream. Aluminium.
Not significant, is it?

224
00:20:24,695 --> 00:20:29,735
You're suggesting I ignore it?
What if other kids show it?
It wouldn't cause fainting.

225
00:20:29,735 --> 00:20:33,815
That sounds extremely dogmatic
to me. For one so young...

226
00:20:33,815 --> 00:20:38,655
Oh. Now we have it. So we're trusting
age and rank before genius, are we?

227
00:20:38,655 --> 00:20:44,015
Maybe you should retrain as a child
psychologist...if you're bored.

228
00:21:10,413 --> 00:21:12,773
I'm so sorry, Lucas.

229
00:21:12,773 --> 00:21:16,013
Thanks for letting me see him.

230
00:21:16,013 --> 00:21:19,693
How are you? 
Oh, I'm all right.

231
00:21:22,573 --> 00:21:24,893
He'd been diving.

232
00:21:24,893 --> 00:21:27,493
Did you know?

233
00:21:28,633 --> 00:21:31,833
I'll wait for you. No, you mustn't.

234
00:21:31,833 --> 00:21:34,253
I'll talk to you tomorrow.

235
00:22:13,853 --> 00:22:18,333
Was it suicide?
It doesn't make any sense at all.

236
00:22:18,333 --> 00:22:20,713
How well did you know him?

237
00:22:20,713 --> 00:22:22,733
I liked him.

238
00:22:22,733 --> 00:22:25,073
He was a close colleague.

239
00:22:26,573 --> 00:22:28,773
Tell me how you found him?

240
00:22:28,773 --> 00:22:36,433
Exactly. I know you're not supposed
to say anything, but you haven't
definitely said it was suicide.

241
00:22:36,433 --> 00:22:41,253
Have you any idea why he might have
been diving that night? I don't know.

242
00:22:41,253 --> 00:22:46,833
OK. His background
was marine toxicology,
so it could be connected to that.

243
00:22:46,833 --> 00:22:51,813
If you find anything about Nick,
you will tell me, won't you?

244
00:22:56,953 --> 00:22:58,813
Leo!

245
00:23:00,233 --> 00:23:02,953
You'll have to go slower soon.

246
00:23:02,953 --> 00:23:05,033
Up the dignity factor.

247
00:23:06,993 --> 00:23:10,573
The appointments committee
met last night.

248
00:23:10,573 --> 00:23:13,253
Professor Dalton sounds good.

249
00:23:13,253 --> 00:23:15,513
So soon?

250
00:23:15,513 --> 00:23:17,853
I haven't heard anything.

251
00:23:17,853 --> 00:23:20,313
Just a preliminary meeting.

252
00:23:20,313 --> 00:23:25,013
If we did ask you, we may be looking
to bring someone in at your level.

253
00:23:25,013 --> 00:23:29,093
Or maybe promote Harry to reader
and bring in a probationer?

254
00:23:29,093 --> 00:23:30,653
Harry...

255
00:23:30,653 --> 00:23:33,873
Harry needs more experience.

256
00:23:33,873 --> 00:23:38,053
Sam Ryan thought highly of him. No,
he's good. He should step up soon.

257
00:23:38,053 --> 00:23:40,273
Thanks.

258
00:23:44,293 --> 00:23:46,513
So, how's the new career?

259
00:23:46,513 --> 00:23:52,813
I thought about child psychology,
but then I decided I was needed
to brighten up the death profession.

260
00:23:52,813 --> 00:23:55,793
Brighter is not necessarily better.

261
00:23:55,793 --> 00:24:00,133
If you've got a hunch, you've got
to back it up with solid evidence.

262
00:24:00,133 --> 00:24:02,493
OK. Well, try this for size.

263
00:24:02,493 --> 00:24:06,873
There was an incident with school
kids and a fizzy drink in America -

264
00:24:06,873 --> 00:24:11,313
26 kids collapsing with palpitations
and all sorts of symptoms.

265
00:24:11,313 --> 00:24:16,013
The drinks company reacted
straightaway, withdrew all supplies.

266
00:24:16,013 --> 00:24:21,653
But within the next 48 hours,
hundreds of school kids
starting showing the same symptoms.

267
00:24:21,653 --> 00:24:26,633
They did rigorous testing and there
was nothing wrong with the drink!

268
00:24:26,633 --> 00:24:33,533
The kids we saw had very specific
symptoms - streaming eyes,
coughing, shortness of breath.

269
00:24:33,533 --> 00:24:36,773
That's not the point!
They recovered. You saw them.

270
00:24:36,773 --> 00:24:42,513
Why was this boy running round
with aluminium in his blood? That
little girl Lanny was the focus.

271
00:24:42,513 --> 00:24:48,153
There's always one hypersensitive
child who provokes the others. Look,
I want us to work together on this.

272
00:24:48,153 --> 00:24:52,753
There's going to be an inquest. We
can't submit contradictory reports.

273
00:24:55,333 --> 00:25:01,233
I also want to speak to that
public health woman again. Sienna
Ricci? Mm-hm. She was here earlier.

274
00:25:01,233 --> 00:25:05,513
A colleague of Nick Garner's.
This could be a public health issue.

275
00:25:05,513 --> 00:25:07,573
What's so funny?

276
00:25:07,573 --> 00:25:11,593
You think I'm going off on one?
No, no. OK. I'll come.

277
00:25:47,433 --> 00:25:53,433
So if the boy had ingested
aluminium, does this rule out
a psychosomatic cause? No. Yes.

278
00:25:53,433 --> 00:25:58,153
Has the regional health officer
followed up the kids involved?

279
00:25:58,153 --> 00:26:05,093
They've accepted your colleague's
point of view. Have all the kids
returned to school? I can find out.

280
00:26:05,093 --> 00:26:10,653
Mystery viruses come and go. They're
not taking it further. What about
testing the water? I thought that,

281
00:26:10,653 --> 00:26:15,933
but they hadn't been swimming in it.
Like Nick. No, the drinking water.

282
00:26:15,933 --> 00:26:18,173
The domestic supply?

283
00:26:18,173 --> 00:26:20,713
The water company test every day.

284
00:26:20,713 --> 00:26:24,413
Can aluminium
get into drinking water?

285
00:26:24,413 --> 00:26:26,893
Where would it come from?

286
00:26:26,893 --> 00:26:33,273
Anything like that
should be filtered out. Sorry.
I'm not really at my best today.

287
00:26:33,273 --> 00:26:37,653
Well, listen, don't worry.
Let's leave it for now.

288
00:26:37,653 --> 00:26:39,933
I'm surprised you're here at all.

289
00:26:39,933 --> 00:26:42,633
Well, we all miss Nick, but...

290
00:26:43,813 --> 00:26:45,853
..life goes on.

291
00:26:51,013 --> 00:26:52,693
Leo?

292
00:26:52,693 --> 00:26:54,813
Is that Leo Dalton?

293
00:26:54,813 --> 00:27:00,073
I suppose it's been a long time.
I went out with your sister. Oh, Gus.

294
00:27:00,073 --> 00:27:06,193
Yeah! Gus Stuart. What are you
doing here? Well, I run this place.
For my sins. Council chief executive.

295
00:27:06,193 --> 00:27:12,593
Strictly non-political. You must have
been here for Nick. Yeah,
that's right. Come in, come in.

296
00:27:17,213 --> 00:27:19,653
LOCK RATTLES

297
00:27:29,093 --> 00:27:33,713
It's Nick's office.
They've locked it for some reason.

298
00:27:35,273 --> 00:27:37,773
Fancy a drink?

299
00:27:41,053 --> 00:27:45,493
I could order the water company
to start spot testing if you like,

300
00:27:45,493 --> 00:27:50,713
but I won't love you if it's a
wild-goose chase. Better to be safe.

301
00:27:50,713 --> 00:27:54,953
It sounds like a one-off to me.
Not sure.

302
00:27:54,953 --> 00:28:00,453
They went collectively doolally,
didn't they?
I hear it's quite common. It isn't.

303
00:28:00,453 --> 00:28:07,013
There may have been an emotional
element, but I don't think it's the
whole story. Come and have a drink!

304
00:28:09,913 --> 00:28:13,373
Nick cared passionately
about nature.

305
00:28:13,373 --> 00:28:15,453
He did a lot of good work here.

306
00:28:16,773 --> 00:28:20,093
You liked him a lot, didn't you? Hmm.
I did.

307
00:28:20,093 --> 00:28:22,493
He was fun and...

308
00:28:22,493 --> 00:28:24,933
he had integrity.

309
00:28:27,993 --> 00:28:30,633
We were lovers.

310
00:28:32,853 --> 00:28:37,373
I'm sorry I misled you. I just
didn't want to go into all that.

311
00:28:37,373 --> 00:28:39,733
Do you know WHERE he was diving?

312
00:28:39,733 --> 00:28:42,253
Presumably you do tests.

313
00:28:42,253 --> 00:28:43,973
Yeah.

314
00:28:43,973 --> 00:28:46,053
But they take time. Hmm.

315
00:28:47,853 --> 00:28:50,373
Do you want another drink?

316
00:28:52,493 --> 00:28:56,173
It's been a lot of long days
this week.

317
00:28:57,493 --> 00:28:59,693
I'll walk you home.

318
00:29:14,013 --> 00:29:16,433
When did you last see him?

319
00:29:16,433 --> 00:29:19,313
A few days ago. He was really angry.

320
00:29:19,313 --> 00:29:23,673
What about? Well, me. The world.
His old man.

321
00:29:23,673 --> 00:29:26,013
Why with him?

322
00:29:26,013 --> 00:29:29,893
Nick was an environmental officer.
His dad breaks ships.

323
00:29:29,893 --> 00:29:33,553
So no happy families there, then?
They got on fine, mostly.

324
00:29:34,873 --> 00:29:38,193
Are you really interested? Yes.

325
00:29:44,333 --> 00:29:48,173
Why did you want to know
where Nick was diving?

326
00:29:48,173 --> 00:29:52,793
Just to know what he was doing
the last few hours he was alive.

327
00:29:54,053 --> 00:29:55,973
Sorry, um...

328
00:29:55,973 --> 00:29:58,473
I just need to crash.

329
00:30:27,293 --> 00:30:28,933
No?

330
00:30:44,753 --> 00:30:49,253
Can you stop her crying!
It's not her fault, Daryl.

331
00:31:19,901 --> 00:31:24,601
Why?! Why did he do it?
We're not sure it was suicide.

332
00:31:24,601 --> 00:31:28,041
But what was he doing diving?

333
00:31:28,041 --> 00:31:30,501
At night. Alone.

334
00:31:31,741 --> 00:31:37,141
I feel so bad because
we'd had a row. What, that night?
The day before.

335
00:31:38,481 --> 00:31:44,641
I never really got to
the bottom of it, except that he
accused me of lying to him.

336
00:31:44,641 --> 00:31:49,361
I thought someone might be trying
to poison his mind. You mean me?

337
00:31:51,441 --> 00:31:54,201
He never explained himself properly.

338
00:31:54,201 --> 00:31:56,281
He was drunk.

339
00:31:56,281 --> 00:31:58,521
I threw him out.

340
00:31:58,521 --> 00:32:01,601
That was the last time I saw him.

341
00:32:03,721 --> 00:32:07,741
You must have some idea
what it was about.

342
00:32:13,321 --> 00:32:16,561
It's too late.
It doesn't matter now.

343
00:32:16,561 --> 00:32:19,081
We split up.

344
00:32:19,081 --> 00:32:21,881
I didn't know.

345
00:32:21,881 --> 00:32:23,661
A few weeks ago.

346
00:32:27,721 --> 00:32:30,461
Has he left a lot of stuff at work?

347
00:32:30,461 --> 00:32:36,241
They've locked his office.
Are you looking for something?
Just personal things, mementoes...

348
00:32:38,761 --> 00:32:41,401
Who locked his office?

349
00:32:41,401 --> 00:32:46,981
It's been going on for months!
We've got to do something about it.
BABY SCREAMS

350
00:32:46,981 --> 00:32:51,221
She's not going in the other room,
Daryl. No way.

351
00:32:58,361 --> 00:32:59,741
Hey...

352
00:33:45,161 --> 00:33:47,361
MAN COUGHS

353
00:33:53,361 --> 00:33:55,361
TOILET FLUSHES

354
00:34:08,841 --> 00:34:14,281
Tests on Nick Garner show significant
levels of PCBs in the body fat.

355
00:34:14,281 --> 00:34:18,141
What are PCBs?
Polychlorinated biphenyl.

356
00:34:18,141 --> 00:34:22,101
They're used in electrical motors,
switchgears. How toxic?

357
00:34:22,101 --> 00:34:26,901
They're dangerous. As they break
down slowly, it damages the liver.

358
00:34:26,901 --> 00:34:31,761
Nothing significant in the liver,
so probably very recent.

359
00:34:31,761 --> 00:34:37,481
PCBs reduce the body's ability to
fight infection. Any acute symptoms?
Only for people working with them.

360
00:34:37,481 --> 00:34:43,221
You're looking at chronic health
problems in years to come. Cancers.
How do they get in the system?

361
00:34:43,221 --> 00:34:46,301
They're easily absorbed
through the skin.

362
00:34:46,301 --> 00:34:49,481
Swimming in polluted water...

363
00:34:49,481 --> 00:34:52,721
Oh, did you read my report
on the school?

364
00:34:52,721 --> 00:34:55,541
Yes, I did.

365
00:34:55,541 --> 00:35:00,901
What did you think?
I think you should enter it
for the Booker Prize.

366
00:35:24,901 --> 00:35:29,241
Your colleague who was here,
he's gone to get a takeaway.

367
00:35:32,681 --> 00:35:36,321
He told me
you had been recently bereaved, too.

368
00:35:36,321 --> 00:35:39,081
My wife.

369
00:35:39,081 --> 00:35:41,381
A year back.

370
00:35:43,421 --> 00:35:47,521
We've just about finished here now.
Will you be taking those?

371
00:35:47,521 --> 00:35:52,881
There's nothing here, really.
I find it hard
to think about anything else.

372
00:35:52,881 --> 00:35:55,221
I have to do something.

373
00:35:55,221 --> 00:36:00,921
I had a look through them,
but they're mostly scientific tests.
Over my head. Mine, too.

374
00:36:02,401 --> 00:36:04,841
Did you lock his office? No, sir.

375
00:36:04,841 --> 00:36:11,921
Is it locked? So they tell me.
I'm sure you can have anything
that belonged to your son.

376
00:36:11,921 --> 00:36:17,441
You gave me the impression you were
looking for something specific.
Oh, no, no.

377
00:36:17,441 --> 00:36:21,821
The letter never sent.
The photograph you've forgotten.

378
00:36:21,821 --> 00:36:25,621
But that's not
what you've got there, sir.

379
00:36:25,621 --> 00:36:29,861
Those are technical.
It's what he was about.

380
00:36:29,861 --> 00:36:31,641
His life.

381
00:36:31,641 --> 00:36:34,261
But over your head.

382
00:36:38,643 --> 00:36:42,363
I know there's
something wrong with her. Yeah...

383
00:36:42,363 --> 00:36:48,163
Diarrhoea is nothing to worry about.
Just make sure she gets plenty
of water. You can go to your GP...

384
00:36:48,163 --> 00:36:50,243
Yeah, we know that! Ssh.

385
00:36:50,243 --> 00:36:52,723
Well, she doesn't seem hot to me.

386
00:36:52,723 --> 00:36:56,943
Doctor! She was! She was very hot. I
gave her aspirin, I gave her Calpol.

387
00:36:56,943 --> 00:37:01,163
How often? That could be the cause
of the diarrhoea.

388
00:37:01,163 --> 00:37:05,363
You were in the other day,
weren't you? What's wrong with that?

389
00:38:14,787 --> 00:38:18,687
Harry!
I hear you had a mass hysteria.

390
00:38:18,687 --> 00:38:21,667
Yes. MSI, they call it now. Very PC.

391
00:38:21,667 --> 00:38:27,547
I like to use the old word. Was it
girls? Mixed. My head of department
doesn't agree with me, anyway. Leo?!

392
00:38:27,547 --> 00:38:32,367
That's why senior academics like he
and I exist - to hold back talent.

393
00:38:32,367 --> 00:38:34,367
It's fear.

394
00:38:34,367 --> 00:38:38,607
I really rather like London.
I'm just off to your library.

395
00:38:38,607 --> 00:38:40,427
Leo...

396
00:38:40,427 --> 00:38:43,047
going to get the Chair?

397
00:38:43,047 --> 00:38:46,607
If he does,
let's hope they tell him soon.

398
00:38:46,607 --> 00:38:48,927
Hard act to follow...

399
00:38:48,927 --> 00:38:51,267
the blessed Sam.

400
00:39:03,627 --> 00:39:06,267
Do you really want Sam's job?

401
00:39:06,267 --> 00:39:08,447
Yes. Why?

402
00:39:08,447 --> 00:39:12,347
You think I'm not up to it? No...
No?!

403
00:39:13,507 --> 00:39:16,187
I mean no, I didn't mean that.

404
00:39:20,507 --> 00:39:24,647
A lot of the kids in that class are
showing aluminium in their blood.

405
00:39:24,647 --> 00:39:27,447
How much? Well, it's too soon to say.

406
00:39:27,447 --> 00:39:33,467
The hospital weren't looking for it
because they were told the children
had freaked out, so they missed it.

407
00:39:34,527 --> 00:39:38,727
They must have ingested it. Could a
fizzy drink have reacted with a can?

408
00:39:38,727 --> 00:39:43,127
None of this
explains why those kids fainted.

409
00:39:43,127 --> 00:39:49,727
Most are complaining of respiratory
problems. Local GPs are calling it
severe asthma. Everything's asthma!

410
00:39:49,727 --> 00:39:54,427
These psychosomatic events
are about exclusion.

411
00:39:54,427 --> 00:40:01,007
Separateness. A group. There was
just one classroom. The epidemic
usually starts and finishes quickly.

412
00:40:01,007 --> 00:40:08,307
I thought something happened outside
but the teacher wasn't affected.
He was an adult. He was excluded!

413
00:40:08,307 --> 00:40:11,807
This has to be
to do with drinking water.

414
00:40:11,807 --> 00:40:16,827
We've looked at school dinners, but
half of them bring packed lunches.

415
00:40:16,827 --> 00:40:19,967
Tap water is the only possible
common factor.

416
00:40:19,967 --> 00:40:24,927
Are there aluminium works disgorging
unchecked into the local supply?

417
00:40:24,927 --> 00:40:28,667
Aluminium is here.
It's not in our dreams, mate.

418
00:40:30,405 --> 00:40:32,785
Is this an offer...

419
00:40:33,945 --> 00:40:35,605
..Helen?

420
00:40:36,985 --> 00:40:43,505
Sounding you out. Obviously
after Sam Ryan, the general status
of the department is very high.

421
00:40:45,765 --> 00:40:51,065
There are one or two things
I'm not too sure about.

422
00:40:51,065 --> 00:40:56,385
I'd want to think about
who stays and who goes.
I'd like it to be my team.

423
00:40:58,745 --> 00:41:03,705
It's not always easy to
get rid of academics, as you know.

424
00:41:03,705 --> 00:41:08,365
There's that horrible
American word called tenure.

425
00:41:08,365 --> 00:41:12,225
We can argue
about the teaching staff, can't we?

426
00:41:12,225 --> 00:41:14,285
If you want me.

427
00:41:15,865 --> 00:41:18,725
I'll see what I can do.

428
00:41:19,003 --> 00:41:25,063
Why isn't this being treated
as a suspicious death? All the other
wounds, they must tell us something.

429
00:41:25,063 --> 00:41:30,503
The slashes on the arm suggest a
struggle. Have you told the police
this. Yes. What else do we know?

430
00:41:30,503 --> 00:41:36,483
Where was he swimming? It might give
me a clue as to who attacked him.
Well, the water wasn't very clean,

431
00:41:36,483 --> 00:41:39,723
so he wasn't swimming
in the open sea.

432
00:41:39,723 --> 00:41:45,643
The salt in his hair was contaminated
with fuel oil, so it's likely
it was an area of heavy traffic.

433
00:41:45,643 --> 00:41:51,403
Oh, there were PCBs in his body fat,
suggesting maybe they were present
in the water he was swimming in.

434
00:41:51,403 --> 00:41:56,983
He was wearing a wet suit.
You can only absorb PCBs...
Through the skin. I know.

435
00:41:56,983 --> 00:42:02,683
Parts of the face and hands were
exposed, and if the concentrations
were high enough, then...

436
00:42:09,743 --> 00:42:12,383
We were together for two years.

437
00:42:12,383 --> 00:42:16,783
We kept it a secret
because of office politics.

438
00:42:20,003 --> 00:42:22,603
Can I have tap water as well, please?

439
00:42:22,603 --> 00:42:26,603
It was difficult, you know,
when we split up.

440
00:42:26,603 --> 00:42:29,283
Stayed friends or...?

441
00:42:29,283 --> 00:42:31,523
It was a bit tense sometimes.

442
00:42:31,523 --> 00:42:34,843
I finished it.

443
00:42:44,543 --> 00:42:47,903
What are you doing?
Humouring an old man.

444
00:42:49,223 --> 00:42:51,203
It looks sort of oily.

445
00:43:01,543 --> 00:43:04,023
Doesn't taste very good either.

446
00:43:04,023 --> 00:43:09,283
Tastes acidic. Could this happen?
Could they just cover something up?

447
00:43:09,283 --> 00:43:11,943
I don't trust anyone.

448
00:43:11,943 --> 00:43:19,083
You know Gus Stuart? He has been
going into Nick's office,
taking stuff, shredding stuff. Why?

449
00:43:19,083 --> 00:43:25,003
Well, I think Nick knew something
about council business
that Gus doesn't want coming out.

450
00:43:25,003 --> 00:43:26,983
About the drinking water?

451
00:43:28,183 --> 00:43:33,423
I've got the water company's
own tests...going a fortnight back.

452
00:43:41,463 --> 00:43:45,163
Do you think you could test this,
too?

453
00:43:45,163 --> 00:43:48,643
It's the council offices. Gents loo.

454
00:43:53,563 --> 00:43:55,263
Look.

455
00:43:55,263 --> 00:43:59,143
I so wanted you to be right.
What about?

456
00:43:59,143 --> 00:44:03,083
The water company's own analysis.
Last Thursday and Friday.

457
00:44:07,903 --> 00:44:12,763
Calcium...sodium...
There's nothing nasty.

458
00:44:12,763 --> 00:44:14,183
Oh...

459
00:44:15,883 --> 00:44:18,383
Look at those two results.

460
00:44:18,383 --> 00:44:21,143
They're identical.

461
00:44:21,143 --> 00:44:25,143
No two litres of water
can be the same in analysis.

462
00:44:25,143 --> 00:44:29,363
So, much as I hate to admit it,
there may be something going on.

463
00:44:36,703 --> 00:44:42,263
This is the third time, Nicola.
Can we please see a doctor?
I'm sorry, we're really busy.

464
00:44:47,543 --> 00:44:49,763
I want a doctor!

465
00:44:49,763 --> 00:44:52,263
Can you hear me, you bastards?!

466
00:44:52,263 --> 00:44:59,683
This little girl is ill!
I want a doctor! NOW! Calm down,
calm down, calm down. It's OK.

467
00:45:18,383 --> 00:45:21,183
Hi, it's Harry. Hello.

468
00:45:21,183 --> 00:45:28,283
The analyst's results are phoney.
Look at last week's. It's like
a photocopy with a different date.

469
00:45:30,663 --> 00:45:32,983
They've been cheating.

470
00:45:32,983 --> 00:45:36,203
Listen, I'm just, um,
in a meeting...

471
00:45:36,203 --> 00:45:38,723
Yeah. I'll call you later.

472
00:45:38,723 --> 00:45:40,803
Bye.

473
00:45:40,803 --> 00:45:43,423
That was Harry Cunningham.

474
00:45:43,423 --> 00:45:49,903
He says the water company must
have a problem. They've been
messing around with the paperwork.

475
00:45:49,903 --> 00:45:55,363
They've been cheating. Why are they
still involved? They're pathologists.
I asked them to advise.

476
00:45:55,363 --> 00:45:59,083
The water's good!
We've won prizes for it.

477
00:45:59,083 --> 00:46:02,823
Listen, I don't want
to quote my job description at you,

478
00:46:02,823 --> 00:46:08,623
but if they have an issue with
public health we should know about,
I have to talk to them.

479
00:46:08,623 --> 00:46:14,363
OK, OK. We'll look into this.
But let's deal with it quietly
and keep those guys out of the loop.

480
00:46:14,363 --> 00:46:19,363
Have we got something to hide? No,
we've got to be straight about this.

481
00:46:19,596 --> 00:46:22,116
Water samples.

482
00:46:24,096 --> 00:46:27,976
Gents lavatory -
that is just rusty water.

483
00:46:27,976 --> 00:46:32,076
But the sample I took from the pub -
traces of aluminium.

484
00:46:32,076 --> 00:46:33,856
Yes!

485
00:46:33,856 --> 00:46:36,396
Congratulations.

486
00:46:36,396 --> 00:46:40,396
I have to admit,
it didn't taste very good.

487
00:46:40,396 --> 00:46:42,556
But what's the source? Aluminium?!

488
00:46:42,556 --> 00:46:46,276
They use aluminium sulphate
in the purification process itself.

489
00:46:46,276 --> 00:46:50,536
The alum comes in as a coagulant
to take out the impurities.

490
00:46:50,536 --> 00:46:56,536
It's filtered out and you're left
with clean water. So it's a cock-up.
It got into the clean water later.

491
00:46:56,536 --> 00:47:01,876
They found out and,
rather than owning up,
decided to flush out the system.

492
00:47:01,876 --> 00:47:06,056
And tried to cover up by doctoring
the results. Is that Haven Water?

493
00:47:06,056 --> 00:47:11,176
Yeah, it's Dr Leo Dalton here. Can I
speak to your chief analyst, please?

494
00:47:27,003 --> 00:47:31,083
So how do you feel about me
getting the Chair? IF I got it?

495
00:47:33,903 --> 00:47:36,583
No precise feelings at the moment.

496
00:47:39,183 --> 00:47:45,403
I've just had the chief executive
of Haven Water railing at me
for the best part of an hour.

497
00:47:45,403 --> 00:47:50,123
You're acting outside your remit.
It's a question of public health.

498
00:47:50,123 --> 00:47:56,223
Maybe I'm being naive, but I thought
pathology was about using your
experience to explain mortalities.

499
00:47:56,223 --> 00:47:59,923
If it's saving lives,
job descriptions go out the window!

500
00:47:59,923 --> 00:48:03,423
This is the university's
most expensive department,

501
00:48:03,423 --> 00:48:07,523
and there are a lot of people
who don't think it's justified.

502
00:48:07,523 --> 00:48:10,623
I hope that we can prove them wrong,
Helen.

503
00:48:10,623 --> 00:48:14,223
Your business is death.
And you aren't Sam Ryan.

504
00:48:19,303 --> 00:48:21,583
Thanks for your support(!)

505
00:48:21,583 --> 00:48:27,623
Are we working together?
Or are you waiting for Marcus Gwilym
to take over?

506
00:48:27,921 --> 00:48:32,561
Two workers sacked, accused of
contaminating the water supply. Oh!

507
00:48:32,561 --> 00:48:34,381
If you believe that,
you're being naive.

508
00:48:34,455 --> 00:48:38,495
It's negligence, and they'll get
away without paying compensation.

509
00:48:38,495 --> 00:48:43,835
"Council censured for slow reaction
to crisis." Aren't you pleased?

510
00:49:20,428 --> 00:49:25,348
I bawled you out,
but I may not have a job myself.

511
00:49:25,348 --> 00:49:29,348
I screwed up by moonlighting
on a public health issue,

512
00:49:29,348 --> 00:49:33,248
and I still don't know why
those kids collapsed.

513
00:49:36,408 --> 00:49:42,228
That amount of aluminium wouldn't
have caused that amount of damage in
Paul Williams, or any of the kids.

514
00:49:45,748 --> 00:49:47,928
I still think, um...

515
00:49:47,928 --> 00:49:51,768
there's an element of hysteria
involved, but...

516
00:49:51,768 --> 00:49:57,528
I admit something else is going on.
Maybe we're both
barking up the wrong tree.

517
00:49:57,528 --> 00:50:01,268
We're just going about it
in the wrong way.

518
00:50:16,428 --> 00:50:18,568
Hello again. Hi.

519
00:50:18,568 --> 00:50:22,548
The baby's name is Ella. Mm-hm.
She died in the night.

520
00:50:22,548 --> 00:50:26,988
You should really have a paediatric
pathologist. I spoke to Dr Gwilym.

521
00:50:26,988 --> 00:50:31,748
Marcus Gwilym? He wants to do the
autopsy, but he's had a car accident.

522
00:50:31,748 --> 00:50:34,408
So I thought of you.
 Is he all right?

523
00:50:34,408 --> 00:50:36,788
Nothing too serious.

524
00:50:38,128 --> 00:50:42,028
We kept telling them...
over and over!

525
00:50:50,168 --> 00:50:52,148
Oh, Mum!
