0:00:36 > 0:00:38What is it?
0:00:43 > 0:00:44CREATURE ROARING
0:00:45 > 0:00:46GRUNTING
0:00:46 > 0:00:48Andor, look out!
0:00:49 > 0:00:50GRUNTING
0:00:56 > 0:00:58GASPING
0:00:58 > 0:00:59Andor.
0:00:59 > 0:01:01Xoanon, save me!
0:01:09 > 0:01:10FIRING WEAPON
0:01:13 > 0:01:16Tomas! Tomas!
0:01:16 > 0:01:18Over here.
0:01:21 > 0:01:26- What was it?- The Evil One. It's huge! It got Andor.
0:01:26 > 0:01:29- So, I'm the leader now. - And where will you lead us, Calib?
0:01:30 > 0:01:34- There are more of those things coming.- But the gun worked?
0:01:34 > 0:01:37Yes. It revealed the Evil One's face, it drove him away.
0:01:37 > 0:01:39Right. We must get back to the village.
0:01:39 > 0:01:42If we stay quiet, it might pass by.
0:01:43 > 0:01:45I doubt it.
0:01:51 > 0:01:53Doctor, what is it?
0:01:53 > 0:01:55There's only one way to find out.
0:02:11 > 0:02:13It's gone. Where's it gone?
0:02:22 > 0:02:26I remember now. The Mordee expedition.
0:02:28 > 0:02:30And I thought I was helping them.
0:02:31 > 0:02:36Doctor, what are you doing? Will you please help me find this Tesh?
0:02:36 > 0:02:40Tesh? How did you know it was a Tesh? Have you ever seen a Tesh?
0:02:40 > 0:02:43Well, its skin was loose and shiny, as we're told, and it had two heads,
0:02:43 > 0:02:48- one inside the other.- That is a protective suit and helmet.
0:02:48 > 0:02:50Must be another environment through there.
0:02:56 > 0:02:58Come on, then.
0:02:58 > 0:03:00It's a solid wall!
0:03:00 > 0:03:03It's an illusion, called a psy-tri projection.
0:03:03 > 0:03:06A combination of a three-dimensional image which acts upon the eye.
0:03:06 > 0:03:08Close your eyes.
0:03:08 > 0:03:12Both of them. Take one step back.
0:03:14 > 0:03:16Now walk forward.
0:03:20 > 0:03:24Great Xoanon! Where are we?
0:03:24 > 0:03:26It's called an anti-grav transporter.
0:03:26 > 0:03:29We just sit in it and it takes us straight to the ship,
0:03:29 > 0:03:32in absolutely no time at all.
0:03:34 > 0:03:36- XOANON 2:- We are returned. We are here.
0:03:36 > 0:03:39- XOANON:- We are here. We are returned.
0:03:39 > 0:03:42- Now we shall be one. - We are here.- We are returned.
0:03:42 > 0:03:44We are here. We are returned.
0:03:44 > 0:03:47- Now we shall be one. - Now we must destroy us.
0:03:47 > 0:03:51- Now we shall be one. - We are returned, we are here.
0:03:51 > 0:03:54- XOANON 3:- Now we must destroy us and become...
0:03:54 > 0:03:56ALL: One, one, one.
0:04:05 > 0:04:07Another shrine.
0:04:16 > 0:04:20Seems the Tesh are as ignorant of their origins as your people are.
0:04:20 > 0:04:21What are their origins?
0:04:23 > 0:04:26How does the litany go?
0:04:26 > 0:04:28That bit about Paradise?
0:04:28 > 0:04:31Leela, you said you knew it. You said you were taught it as children.
0:04:31 > 0:04:32I do, I do. Wait a minute. Uh...
0:04:32 > 0:04:36- The Sevateem were sent forth by God...- Slowly. Slowly.
0:04:36 > 0:04:39The Sevateem were sent forth by God to seek Paradise.
0:04:39 > 0:04:43- The Tesh remained at the place of land.- Yes, exactly.
0:04:45 > 0:04:48That means the Sevateem explored the planet
0:04:48 > 0:04:51while the Tesh remained to work in the ship
0:04:51 > 0:04:54in the place where it landed. Here.
0:04:54 > 0:04:58- Then, we're the same people?- Yes, the Sevateem were the survey teams
0:04:58 > 0:05:00and the Tesh were the technicians.
0:05:00 > 0:05:03You're all human beings from this colonists' ship.
0:05:03 > 0:05:05So what happened?
0:05:05 > 0:05:09- Doctor, what happened? - I'm rather afraid I did.
0:05:10 > 0:05:13I misunderstood what Xoanon was.
0:05:14 > 0:05:16Is Xoanon a human being?
0:05:16 > 0:05:19At the time, I didn't think he was a being at all.
0:05:21 > 0:05:25- These terminals are dead. - What did you think he was?
0:05:25 > 0:05:28- Welcome, Lord.- Hello!
0:05:35 > 0:05:37Are you doing that?
0:05:37 > 0:05:40Will you please stop doing that? I said stop!
0:05:43 > 0:05:46- What have you done to her? - She is not damaged.
0:05:46 > 0:05:48My acolytes will attend to her.
0:05:52 > 0:05:54But...
0:05:57 > 0:06:00- Where are they taking her? - She will be tended.
0:06:00 > 0:06:02We recognise her value, Lord.
0:06:07 > 0:06:09Have you dropped something?
0:06:09 > 0:06:13I do you honour, Lord of Time. We've waited long for your return.
0:06:13 > 0:06:15Yes, well, I'm very grateful about the honour,
0:06:15 > 0:06:18but it's really information I need. Please get up. What's your name?
0:06:18 > 0:06:21I am Jabel, Captain of the people of Tesh.
0:06:21 > 0:06:22Ah.
0:06:24 > 0:06:25Ja...
0:06:26 > 0:06:30Jabel, do your people have a holy purpose?
0:06:30 > 0:06:33We serve Xoanon and tend the holy places.
0:06:33 > 0:06:35We guard his tower against the savage.
0:06:35 > 0:06:39We deny the flesh so that our minds may find communion with Xoanon.
0:06:39 > 0:06:42Ah. Well, it has a sort of logic.
0:06:42 > 0:06:45Outside the barrier, physical courage and strength.
0:06:45 > 0:06:47Inside the barrier, paraphysical achievement
0:06:47 > 0:06:51and the sort of psi-power you used against Lee...
0:06:51 > 0:06:54- It's an experiment in eugenics. - Yes, Lord.
0:06:55 > 0:06:58Shall we get up? The floor's very hard.
0:07:01 > 0:07:03Didn't anyone ever tell you kneeling stunts the growth?
0:07:03 > 0:07:06- Jabel, do you know where Xoanon is? - Yes, Lord.- Where?
0:07:06 > 0:07:09He is in no-one place, Lord.
0:07:09 > 0:07:13- He is all around us, everywhere. - No, I didn't think you did.
0:07:13 > 0:07:16You and he are as one. You will show us the way...
0:07:16 > 0:07:19Do you know what a computer is?
0:07:19 > 0:07:23And in perfect communion with him, we will be free and find Paradise.
0:07:23 > 0:07:25- Do you know what a computer is?- Lord?
0:07:30 > 0:07:33Now, I have to find that thing before it kills us all.
0:07:46 > 0:07:48- RECORDED FEMALE VOICE: - Final warning. Final warning.
0:07:50 > 0:07:54Particle analyser terminal phase countdown.
0:07:55 > 0:07:57All personnel clear the area.
0:08:04 > 0:08:08This whole control room's been disconnected, Jabel.
0:08:10 > 0:08:13It could take me days to find the complex.
0:08:15 > 0:08:19I must be slipping. Jabel, where's the Holy of Holies?
0:08:19 > 0:08:23- All the place of land is holy.- But there must be somewhere on the ship?
0:08:23 > 0:08:26- Ship?- Yes. Somewhere where no-one's allowed to go.
0:08:26 > 0:08:30- Yes, Lord. The Sacred Chamber. - Yes. Where is it?
0:08:30 > 0:08:34- It is on level three-seven. - Jabel, thank you. I...
0:08:36 > 0:08:37Jabel?
0:08:41 > 0:08:44- Jabel, that's Leela.- Yes, Lord.
0:08:44 > 0:08:45Particle analysis.
0:08:45 > 0:08:49We will reduce the subject to its constituent atoms.
0:08:49 > 0:08:52- Particle analysis?- Yes, Lord.
0:08:53 > 0:08:57- It will kill her. - Yes, Lord. She is a savage.
0:08:57 > 0:09:00What? That's not a good enough reason!
0:09:00 > 0:09:03The savages have the power to open the barrier.
0:09:03 > 0:09:05Particle analysis may tell us how they do it.
0:09:05 > 0:09:07Surely that is why you brought her to us?
0:09:07 > 0:09:10The savages don't open the barrier, you lack-brain!
0:09:10 > 0:09:13Xoanon does. Do you understand that? Xoanon does!
0:09:13 > 0:09:14You lie!
0:09:15 > 0:09:18Give the order to stop that particle analyser.
0:09:18 > 0:09:21You are not the Lord of Time, come again to save us!
0:09:21 > 0:09:25- Will you give that order? - You are not the Lord of Time!
0:09:25 > 0:09:27Right, then I'll do it myself.
0:09:50 > 0:09:54- SOFTLY:- Doctor? Doctor, wake up!
0:09:54 > 0:09:56Please, wake up! Please!
0:10:00 > 0:10:02DOCTOR!
0:10:15 > 0:10:16Close your eyes.
0:10:36 > 0:10:38BEEPING
0:10:47 > 0:10:49BEEPING
0:11:11 > 0:11:15"Be thankful you're living, and trust to your luck,
0:11:15 > 0:11:19"and march to your front like a soldier." Gertrude Stein.
0:11:21 > 0:11:24- I think you've broken it.- To be strictly accurate, it broke itself.
0:11:24 > 0:11:27All I did was reflect some of the power back into it.
0:11:27 > 0:11:29Still, I don't suppose its owners will see it that way.
0:11:29 > 0:11:31Come on, we'd better go.
0:11:35 > 0:11:36Come on.
0:11:43 > 0:11:45They have escaped, Captain.
0:11:46 > 0:11:49They must be found and killed.
0:11:49 > 0:11:53This must take precedence over all other duties and devotions.
0:11:53 > 0:11:56He is not the Lord of Time, the one who will return?
0:11:56 > 0:12:00He is our enemy and the enemy of Xoanon.
0:12:00 > 0:12:02Kill him and the savage.
0:12:33 > 0:12:36- DOCTOR: Looking for something. LEELA:- Us?
0:12:36 > 0:12:38Oh, probably, probably.
0:12:45 > 0:12:48Doctor, what is Xoanon?
0:12:48 > 0:12:51A machine that's become a living creature.
0:12:51 > 0:12:55An omniscient computer with schizophrenia.
0:12:55 > 0:12:58Not a very pretty thought, is it? And all my fault.
0:13:04 > 0:13:07How is it your fault?
0:13:07 > 0:13:10When I was here before, I programmed Xoanon for the Mordee.
0:13:10 > 0:13:15Unfortunately, I forgot to wipe my personality print from the data core.
0:13:16 > 0:13:19Or did I really forget? I forget if I forgot.
0:13:19 > 0:13:23You're not making yourself very clear, Doctor.
0:13:23 > 0:13:25It may have been my own egotism.
0:13:25 > 0:13:28Anyway, now it has a split personality and half of it is mine.
0:13:28 > 0:13:30- Is that clear?- No.
0:13:31 > 0:13:33Well, come on, then.
0:13:39 > 0:13:44- XOANON 3:- Us within us. We shall make two one.
0:13:44 > 0:13:46XOANON LAUGHING
0:13:48 > 0:13:50WEAPON LOSING CHARGE
0:13:52 > 0:13:54Calib! Calib!
0:13:57 > 0:14:00- What is it? - The power's used up.
0:14:00 > 0:14:02Right. We must fall back. Get them moving, Tomas.
0:14:02 > 0:14:04- Move! Back! Move, move! - Back! Back to the village!
0:14:04 > 0:14:06- Everybody, quickly. - Move! Move!
0:14:06 > 0:14:08Back, quickly!
0:14:24 > 0:14:26Shut the door.
0:14:28 > 0:14:29How?
0:14:31 > 0:14:33Doctor, where are we?
0:14:33 > 0:14:36An auxiliary communications room.
0:14:37 > 0:14:40LOW BEEPING
0:14:40 > 0:14:43- Ah.- It's the village.
0:14:43 > 0:14:46The creatures must have got through the boundary.
0:14:46 > 0:14:50Looks like it. They're psy-tri projections from the dark side
0:14:50 > 0:14:53of Xoanon's id, with enough kinetic energy to kill.
0:14:53 > 0:14:56Looks as if your friends are running out of time.
0:14:56 > 0:14:57- I'm going back to help them. - Don't be absurd!
0:14:57 > 0:15:00What do you think you can do about it?
0:15:00 > 0:15:02If I can arrange it, they'll be safer inside the barrier.
0:15:02 > 0:15:05Do you mean here, inside the wall?
0:15:05 > 0:15:08- What about the Tesh? - I didn't say safe, I said safer.
0:15:10 > 0:15:11Neeva?
0:15:13 > 0:15:14Neeva?
0:15:17 > 0:15:19Neeva, are you there? Come on, Neeva, wake up!
0:15:19 > 0:15:22Yes, master.
0:15:22 > 0:15:25Neeva, this is Xoanon.
0:15:25 > 0:15:26What is your will?
0:15:26 > 0:15:31Tell Calib to lead the tribe through the mouth of the idol.
0:15:31 > 0:15:34- Through the mouth of the idol. - That is my order.
0:15:34 > 0:15:38- See that it is done. - Will Calib believe me?
0:15:38 > 0:15:44Say these words to him - "I don't believe in ghosts, either."
0:15:44 > 0:15:46"I don't believe in ghosts, either."
0:15:47 > 0:15:49Go now and do my will.
0:15:49 > 0:15:51Yes...
0:15:51 > 0:15:53Doctor.
0:15:54 > 0:15:57I underestimated that man.
0:15:57 > 0:16:00Come on, we've got an appointment on level 37.
0:16:05 > 0:16:09- They cannot be found. - Continue the search.
0:16:16 > 0:16:17Gentek.
0:16:19 > 0:16:22Is the guard posted outside the Sacred Heart?
0:16:22 > 0:16:23Yes, Captain.
0:17:13 > 0:17:14Psst.
0:17:42 > 0:17:43HE SCREAMS
0:18:08 > 0:18:11- Keep watch. - Can't I come with you?
0:18:11 > 0:18:15Xoanon's unstable. He might kill me.
0:18:15 > 0:18:19He'd certainly kill you. Anyway, we need someone on guard.
0:18:19 > 0:18:21Doctor, be careful.
0:18:23 > 0:18:26The tunnel's here.
0:18:26 > 0:18:27Right, come on.
0:18:53 > 0:18:54Calib!
0:19:02 > 0:19:03Where there's one Tesh, there's likely to be more.
0:19:03 > 0:19:06Those creatures, they're moving in on us fast.
0:19:06 > 0:19:08Now, we've got to get the men inside the barrier, and quickly.
0:19:08 > 0:19:09All right, get them moving, Tomas. I'll go on ahead.
0:19:09 > 0:19:11- Right. - And you, keep your eyes open!
0:19:11 > 0:19:12Come on.
0:19:23 > 0:19:26- XOANON 3:- Who are you? Who are You? - XOANON 2:- Who are you? Who are you?
0:19:26 > 0:19:29- XOANON:- Who are you? - ALL VOICES REPEATING
0:19:30 > 0:19:33- ALL:- Who are you?
0:19:33 > 0:19:37- ALL:- Who are you? - I'm the Doctor. I'm the Doctor!
0:19:37 > 0:19:40- ALL:- Who are you?
0:19:40 > 0:19:43- Who are you? - I'm the Doctor.
0:19:43 > 0:19:44Who are you?
0:19:44 > 0:19:47- I'm the Doctor! - Why have you come?
0:19:47 > 0:19:49To correct a mistake I made when I was here before.
0:19:49 > 0:19:53- We have made no Mistake. - No mistake.- No mistake.
0:19:53 > 0:19:57- No mistake.- I- made the mistake. I made the mistake!
0:19:57 > 0:20:00When the ship was stranded, the computer broke down.
0:20:00 > 0:20:03I thought the data core had been damaged,
0:20:03 > 0:20:05so I renewed it by making a direct link with the compatible
0:20:05 > 0:20:10- centres of my own brain. - The psyche and memory transfer.
0:20:10 > 0:20:13- A variation of it, yes.- Good.
0:20:13 > 0:20:17- Very good. Go on. - How did he find the ship?
0:20:17 > 0:20:19Don't interrupt. You'll spoil it.
0:20:19 > 0:20:22This isn't a fairy tale. It actually happened.
0:21:08 > 0:21:09EXCLAIMS
0:21:11 > 0:21:14For generations, teams of technicians had worked on the computer,
0:21:14 > 0:21:15trying to extend its power.
0:21:15 > 0:21:17And did they damage the data core?
0:21:17 > 0:21:22No. No. Without realising it, they had created life.
0:21:22 > 0:21:24The computer hadn't failed at all.
0:21:24 > 0:21:26It had evolved into a living creature,
0:21:26 > 0:21:28the first of an entirely new species.
0:21:28 > 0:21:30A new species? Oh, come now!
0:21:30 > 0:21:32Yes, a new species!
0:21:33 > 0:21:37When I arrived, it had just been born. It was in shock.
0:21:38 > 0:21:42I didn't recognise a birth trauma and that was my mistake.
0:21:42 > 0:21:45And when I connected my own brain to it, it didn't just take
0:21:45 > 0:21:48compatible information as a machine should have done,
0:21:48 > 0:21:51- it took everything. - Fascinating.
0:21:51 > 0:21:54- Can I ask a question? - Shh, let him finish.
0:21:56 > 0:21:59When it woke, it had a complete personality.
0:22:01 > 0:22:02Mine.
0:22:02 > 0:22:05It thought I was itself.
0:22:05 > 0:22:09Then it began to develop another separate self, its own self.
0:22:09 > 0:22:13- And that's when it started to go mad.- And where is it?
0:22:13 > 0:22:17- SARCASTICALLY:- This poor mad... - Mad machine creature.
0:22:17 > 0:22:19It's here, Xoanon! I'm talking to it! It's you!
0:22:55 > 0:22:57WEAPON LOSING CHARGE
0:23:07 > 0:23:09XOANON POWERING DOWN
0:23:13 > 0:23:14Xoanon?
0:23:15 > 0:23:18- Xoanon?- I grow tired.
0:23:18 > 0:23:21- I am thinking no longer. - No, no, wait, Xoanon.
0:23:21 > 0:23:24I'm the Doctor. I'm separate, I'm real.
0:23:24 > 0:23:27- You must acknowledge me. - I will not think you.
0:23:27 > 0:23:29- We are Xoanon. - And- I- am the Doctor!
0:23:29 > 0:23:31- No.- I am the Doctor!
0:23:31 > 0:23:33- No!- I am the Doctor!
0:23:33 > 0:23:35BOTH: No!
0:23:35 > 0:23:37ALL: No! No! No!
0:23:37 > 0:23:41XOANON: No! No! No!
0:23:42 > 0:23:47XOANON 4: Who am I? Who am I? Who am I?