1 00:00:07,200 --> 00:00:08,480 Let's get this over with 2 00:00:08,519 --> 00:00:10,800 so I can get back to Danny's office and apologise. 3 00:00:10,839 --> 00:00:12,240 It's gonna be fine. 4 00:00:30,399 --> 00:00:31,760 Thank you for coming. 5 00:00:32,640 --> 00:00:33,799 What do you want? 6 00:00:33,840 --> 00:00:35,039 Oh. Sorry. 7 00:00:36,320 --> 00:00:37,200 Vadim? 8 00:00:37,240 --> 00:00:38,759 What are you doing here? 9 00:00:45,679 --> 00:00:46,719 So, the surface... 10 00:00:47,640 --> 00:00:49,039 ...of revolution 11 00:00:50,560 --> 00:00:52,039 is a surface... 12 00:00:54,079 --> 00:00:56,439 ...defined by 13 00:00:57,799 --> 00:01:02,600 z equals capital H of r, 14 00:01:02,640 --> 00:01:05,159 where r, z and theta are... 15 00:01:06,319 --> 00:01:07,319 Anyone? 16 00:01:08,840 --> 00:01:10,400 Cylindrical polar coordinates. 17 00:01:11,040 --> 00:01:12,239 Thank you, Saara. 18 00:01:13,040 --> 00:01:14,560 I'm glad someone's listening. 19 00:01:17,879 --> 00:01:24,840 Okay, so, our cylindrical polar coordinates... 20 00:01:52,959 --> 00:01:56,439 ...of increased Anti-Russian feeling fanned by... 21 00:01:56,480 --> 00:01:57,599 Vadim. 22 00:02:01,120 --> 00:02:02,400 The Russian Government has concluded that 23 00:02:02,439 --> 00:02:04,159 this presents a real threat 24 00:02:04,200 --> 00:02:07,599 to the safety of our citizens in the UK 25 00:02:07,640 --> 00:02:11,000 and, therefore, they should all return to Russia immediately. 26 00:02:16,439 --> 00:02:18,000 ...must make immediate arrangements 27 00:02:18,039 --> 00:02:21,240 to return home by presidential executive order. 28 00:11:35,720 --> 00:11:36,720 Shit. 29 00:19:18,240 --> 00:19:19,400 Hey! 30 00:25:49,920 --> 00:25:51,000 Oh. 31 00:30:23,720 --> 00:30:24,799 Mm-hmm. 32 00:35:48,800 --> 00:35:49,800 Erm... 33 00:35:56,760 --> 00:35:57,760 Oh. 34 00:40:37,760 --> 00:40:38,760 Mm-hmm. 35 00:43:36,880 --> 00:43:39,599 I'm seeing red lights, Tahmid. What's going on? 36 00:43:43,199 --> 00:43:44,199 Tahmid, what's... 37 00:43:46,000 --> 00:43:47,639 -- Oh! -- We're down! We're down! 38 00:43:47,679 --> 00:43:49,119 What the fuck... 39 00:43:55,000 --> 00:43:56,719 What did you do? 40 00:43:56,760 --> 00:43:59,000 Er, nothing. I'm just logging on. 41 00:44:24,079 --> 00:44:26,760 Sorry to keep you waiting. I'm Max. 42 00:44:27,599 --> 00:44:28,760 Hi. 43 00:44:28,800 --> 00:44:30,559 Er, we're not shaking hands at the moment. 44 00:44:30,599 --> 00:44:32,599 Oh, of course. Sorry. 45 00:44:34,519 --> 00:44:36,000 Welcome to GCHQ. 46 00:45:28,639 --> 00:45:32,039 - At- 07 this morning, whilst we were stress-testing their systems, 47 00:45:32,079 --> 00:45:34,760 they experienced a partial shutdown, impacting as far as we can tell, 48 00:45:34,800 --> 00:45:37,440 about 55% of Internet provision. 49 00:45:46,199 --> 00:45:49,480 Oh, Chrissie, have you met Max? He is our head of malware. 50 00:45:49,519 --> 00:45:50,719 Hi, how you doing? 51 00:49:33,960 --> 00:49:34,960 Okay. 52 00:50:02,239 --> 00:50:04,000 You speak good English, I think. 53 00:53:31,039 --> 00:53:33,119 Hello, Roman Nikitin. 54 00:53:33,840 --> 00:53:34,800 Er... 55 00:53:34,840 --> 00:53:37,280 Er, Roman Nikitin. Nikitin. 56 00:54:32,639 --> 00:54:33,960 Thank you for coming. 57 00:54:34,000 --> 00:54:35,000 What do you want? 58 00:54:35,320 --> 00:54:36,679 Oh. Sorry. 59 00:54:39,320 --> 00:54:40,719 Vadim? 60 00:54:40,760 --> 00:54:42,039 What are you doing here? 61 00:54:42,079 --> 00:54:43,559 I don't have very long. 62 00:54:43,599 --> 00:54:46,079 There is something you haven't found yet, something hidden. 63 00:54:46,400 --> 00:54:47,480 What? 64 00:54:47,519 --> 00:54:49,000 You need to search for it. 65 00:54:49,039 --> 00:54:50,880 Where? What are we searching for? 66 00:54:50,920 --> 00:54:53,320 In the malware. It's hidden in the malware. 67 00:54:53,360 --> 00:54:54,800 You need to find it before it activates. 68 00:54:54,840 --> 00:54:56,599 But I already found it. 69 00:54:56,639 --> 00:54:58,880 It was due to activate on the Monday after the attack, but we stopped it. 70 00:54:58,920 --> 00:55:01,079 No, no, no, not that. Something else. Something new. 71 00:55:01,119 --> 00:55:04,280 What? There's nothing else, we've checked. 72 00:55:04,320 --> 00:55:06,559 Listen. It's really dangerous. 73 00:55:06,599 --> 00:55:10,599 It could cause a war. You can stop it. 74 00:55:10,639 --> 00:55:12,840 Look in the malware. It's hidden in the malware. 75 00:55:12,880 --> 00:55:14,440 Vadim, wait. 76 00:55:14,480 --> 00:55:16,840 You haven't told me anything. You have to give me more to go on. 77 00:55:20,639 --> 00:55:23,000 I'm really glad it's you, Saara. 78 00:55:23,039 --> 00:55:26,280 Please, please don't tell my name. Not to anyone. 79 00:55:26,320 --> 00:55:29,280 I put my life in your hands now. Okay? 80 00:55:29,320 --> 00:55:32,159 If they find out I told you this, they will kill me.