0:00:02 > 0:00:05- The Library! So big it doesn't need a name.- Someone's got in. Someone's in my library.
0:00:05 > 0:00:074,022 saved.
0:00:07 > 0:00:09- No survivors.- Others are coming.
0:00:09 > 0:00:11What...others?
0:00:16 > 0:00:21- Professor River Song, archaeologist. - You've seen me before, then?
0:00:21 > 0:00:25The real world is a lie, and your nightmares are real.
0:00:26 > 0:00:28- What's CAL?!- The Library is real.
0:00:28 > 0:00:33There are people trapped in there, people who need to be saved.
0:00:33 > 0:00:35There's a neural relay in the communicator.
0:00:35 > 0:00:40Sometimes it can hold an impression of a living consciousness for a short time after death.
0:00:40 > 0:00:43The shadows are moving again. Only you can save them.
0:00:43 > 0:00:46The piranhas of the air, the Vashta Nerada.
0:00:46 > 0:00:47SHE SCREAMS
0:00:49 > 0:00:51Donna Noble has been saved.
0:00:51 > 0:00:53Donna Noble has been saved.
0:00:53 > 0:00:56Donna Noble has left the Library.
0:00:56 > 0:00:59- Donna Noble has been saved. - Hey! Who turned out the lights?
0:00:59 > 0:01:03Donna Noble has left the Library. Donna Noble has been saved.
0:01:03 > 0:01:06- Hey! Who turned out the lights? - Donna Noble has left the Library.
0:01:06 > 0:01:08Donna Noble has been saved.
0:01:47 > 0:01:49Hey! Who turned out the lights?
0:01:50 > 0:01:52Hey! Who turned out the lights?
0:01:54 > 0:01:57This way, quickly, move!
0:01:57 > 0:01:59Hey! Who turned out the lights?
0:01:59 > 0:02:03Dad, the Library, it's on television now.
0:02:03 > 0:02:04How many times, darling?
0:02:04 > 0:02:07The Library is just your imagination.
0:02:39 > 0:02:41Donna?
0:02:49 > 0:02:51KNOCK AT DOOR
0:02:53 > 0:02:55Hello, Donna.
0:02:55 > 0:02:57Who are you?
0:02:57 > 0:02:59I'm Dr Moon.
0:02:59 > 0:03:03I've been treating you since you came here two years ago.
0:03:03 > 0:03:07Oh, God, Dr Moon, I'm so sorry!
0:03:07 > 0:03:09What's wrong with me?
0:03:09 > 0:03:11I didn't know you for a moment.
0:03:11 > 0:03:15And then you remembered. Shall we go for a walk?
0:03:15 > 0:03:20No more dreams, then? The Doctor and the blue box, time and space.
0:03:22 > 0:03:25How did we get here?
0:03:25 > 0:03:28We came down the stairs, out the front door.
0:03:28 > 0:03:31We passed Mrs Ali on the way out.
0:03:31 > 0:03:34Yeah. Yeah, we did.
0:03:35 > 0:03:38- I forgot that. - And then you remembered.
0:03:40 > 0:03:43Shall we go down to the river?
0:03:43 > 0:03:47You said "river" and suddenly we're feeding ducks.
0:03:47 > 0:03:48Dr Moon!
0:03:49 > 0:03:51Morning.
0:03:51 > 0:03:54Donna Noble, Lee McAvoy.
0:03:55 > 0:03:56Hello, Lee.
0:03:56 > 0:03:59Hello, D-D... D...
0:03:59 > 0:04:03Ooh, you've got bit of a stammer there... Bless!
0:04:03 > 0:04:05D... D...
0:04:05 > 0:04:08Oh, skip to a vowel, they're easy!
0:04:08 > 0:04:11How did we leave it, him and me?
0:04:11 > 0:04:15I got the impression he was inviting you fishing tomorrow.
0:04:18 > 0:04:20So...
0:04:20 > 0:04:22Fishing!
0:04:22 > 0:04:23THUNDER RUMBLES
0:04:26 > 0:04:27D... D...
0:04:27 > 0:04:31Gorgeous and can't speak a word.
0:04:32 > 0:04:34What am I going to do with you?
0:04:35 > 0:04:38Welcome home, M-Mrs McAvoy.
0:04:42 > 0:04:46Stop it! Stop it now, we've got a visitor.
0:04:46 > 0:04:48You've done so much in seven years, Donna.
0:04:48 > 0:04:54Sometimes it feels more like 70. Mind you, sometimes it feels like no time at all.
0:04:58 > 0:05:01Can I just say what a pleasure it is to see you fully integrated?
0:05:03 > 0:05:09No, the signal's definitely coming from the moon. I'm blocking it, but it's trying to break through.
0:05:09 > 0:05:11Donna!
0:05:11 > 0:05:15Oops, sorry. Mrs Angelo's rhubarb surprise.
0:05:15 > 0:05:16Will I never learn?
0:05:18 > 0:05:20The Doctor!
0:05:20 > 0:05:22I saw the Doctor!
0:05:22 > 0:05:26Yes, you did, Donna, and then...you forgot.
0:05:28 > 0:05:30Dr Moon! Oh, hello!
0:05:30 > 0:05:33Shall I make you a cup of tea?
0:05:52 > 0:05:53OK, we've got a clear spot. In, in, in!
0:05:53 > 0:05:56Right in the centre, in the middle of the light, quickly!
0:05:56 > 0:05:59Don't let your shadows cross. Doctor...
0:05:59 > 0:06:01I'm doing it.
0:06:01 > 0:06:05There's no lights here. Sunset's coming, we can't stay long.
0:06:07 > 0:06:12- Have you found a live one? - Maybe, it's getting harder to tell. What's wrong with you?
0:06:12 > 0:06:15We're going to need a chicken leg. Who's got a chicken leg?
0:06:15 > 0:06:17Thanks, Dave.
0:06:21 > 0:06:24OK... OK, we've got a hot one. Watch your feet.
0:06:24 > 0:06:29They won't attack until there's enough of them, but they've got our scent now, they're coming.
0:06:31 > 0:06:33Who is he?
0:06:33 > 0:06:36You haven't even told us. You just expect us to trust him.
0:06:36 > 0:06:38He's the Doctor.
0:06:38 > 0:06:39And who is the Doctor?
0:06:39 > 0:06:43The only story you'll ever tell - if you survive him.
0:06:45 > 0:06:48You say he's your friend, but he doesn't even know who you are.
0:06:48 > 0:06:50Listen, all you need to know is this...
0:06:50 > 0:06:52I'd trust that man to the end of the universe,
0:06:52 > 0:06:54and actually we've been.
0:06:58 > 0:07:00He doesn't act like he trusts you.
0:07:00 > 0:07:02Yeah, there's a tiny problem.
0:07:02 > 0:07:04He hasn't met me yet.
0:07:06 > 0:07:08BUZZING
0:07:08 > 0:07:13- What's wrong with it? - There's a signal coming from somewhere, interfering with it.
0:07:13 > 0:07:16- Use the red settings. - It doesn't have a red setting.
0:07:16 > 0:07:19- Well, use the dampers. - It doesn't have dampers.
0:07:19 > 0:07:20It will do one day.
0:07:24 > 0:07:28- So some time in the future, I just give you my screwdriver.- Yeah.
0:07:28 > 0:07:31- And why would I do that?- I didn't pluck it from your cold dead hands,
0:07:31 > 0:07:34- if that's what you're worried about. - I know that because...?
0:07:34 > 0:07:36Listen to me.
0:07:36 > 0:07:39You've lost your friend, you're angry, I understand.
0:07:39 > 0:07:42- But you need to be less emotional, Doctor.- I'm not emotional.
0:07:42 > 0:07:46There are five people in this room still alive, focus on that.
0:07:46 > 0:07:49- Dear God, you're hard work young. - Young? Who are you?!
0:07:49 > 0:07:51Oh, for heaven's sake! Look at the pair of you!
0:07:51 > 0:07:56We're all going to die right here, and you're just squabbling like an old married couple.
0:07:59 > 0:08:00Doctor...
0:08:02 > 0:08:06..one day I'm going to be someone that you trust completely,
0:08:06 > 0:08:11but I can't wait for you to find that out. So I'm going to prove it to you.
0:08:11 > 0:08:13And I'm sorry.
0:08:16 > 0:08:19I'm really very sorry.
0:08:31 > 0:08:32Are we good?
0:08:34 > 0:08:37Doctor...are we good?
0:08:39 > 0:08:40Yeah...
0:08:41 > 0:08:43Yeah, we're good.
0:08:46 > 0:08:48Good.
0:08:56 > 0:08:58Know what's interesting about my screwdriver?
0:08:58 > 0:09:01Very hard to interfere with, nothing's strong enough...
0:09:01 > 0:09:03Well, some hairdryers, but I'm working on that.
0:09:03 > 0:09:09So there is a very strong signal coming from somewhere, and it wasn't there before, so what's changed?
0:09:09 > 0:09:11Come on! What's new?
0:09:11 > 0:09:13- What's different?- I dunno, nothing.
0:09:14 > 0:09:18- It's getting dark.- It's a screwdriver, it works in the dark.
0:09:18 > 0:09:20Moonrise.
0:09:22 > 0:09:28- Tell me about the moon. What's there?- It's not real, it was built as part of the Library.
0:09:28 > 0:09:31- It's just a doctor moon.- What's a doctor moon?- A virus checker.
0:09:31 > 0:09:35It supports and maintains the main computer at the core of the planet.
0:09:35 > 0:09:39- BUZZING - Well, it's still active, it's signalling, look.
0:09:39 > 0:09:43Someone somewhere in this Library is alive and communicating with the
0:09:43 > 0:09:46moon, or possibly alive and drying their hair.
0:09:46 > 0:09:50No, the signal's definitely coming from the moon.
0:09:50 > 0:09:53- I'm blocking it, but it's trying to break through.- Doctor!- Donna!
0:09:53 > 0:09:55That was her, that was your friend.
0:09:55 > 0:09:58Can you get her back? What was that?
0:09:58 > 0:10:02Hold on, hold on, hold on. I'm trying to find the wavelength.
0:10:02 > 0:10:04- I'm being blocked.- Professor?
0:10:04 > 0:10:06- Just a moment.- It's important.
0:10:06 > 0:10:08I have two shadows.
0:10:09 > 0:10:12OK. Helmets on, everyone.
0:10:12 > 0:10:14Anita, I'll get yours.
0:10:14 > 0:10:18- It didn't do Proper Dave any good. - Just keep it together, OK?
0:10:18 > 0:10:20I'm keeping it together,
0:10:20 > 0:10:23I'm only crying.
0:10:23 > 0:10:25I'm about to die, it's not an overreaction.
0:10:30 > 0:10:31Hang on.
0:10:32 > 0:10:36- Oh, God, they've got inside.- No, no, no, I just tinted her visor.
0:10:36 > 0:10:39Maybe they'll think they're already in there, leave her alone.
0:10:39 > 0:10:43- Do you think they can be fooled like that?- Maybe. I don't know.
0:10:43 > 0:10:45It's a swarm, it's not like we chat.
0:10:45 > 0:10:48- Can you still see in there? - Just about.
0:10:48 > 0:10:50Just... Just stay back.
0:10:50 > 0:10:53- Professor, a quick word, please. - What?- Down here.- What is it?
0:10:53 > 0:10:57- Like you said, there are five people still alive in this room.- Yeah, so?
0:10:57 > 0:10:59So...
0:10:59 > 0:11:01why are there six?
0:11:05 > 0:11:08- Hey! Who turned out the lights?- Run!
0:11:08 > 0:11:11Hey! Who turned out the lights?
0:11:15 > 0:11:19Hey! Who turned out the lights? Hey! Who turned out the lights?
0:11:19 > 0:11:21Here we are, Dr Moon.
0:11:21 > 0:11:23Mummy, I made you!
0:11:23 > 0:11:26Ooh, that's nice, Ella. Where's the face?
0:11:26 > 0:11:28I don't know.
0:11:28 > 0:11:31Did you see Dr Moon? Did he leave?
0:11:31 > 0:11:32Daddy!
0:11:32 > 0:11:35Hey! Hello, you two, come here! Big hugs, big Daddy hugs!
0:11:35 > 0:11:37Look what I made!
0:11:37 > 0:11:40- Oh, it's Mummy.- It hasn't got a face.
0:11:40 > 0:11:42Did you see Dr Moon?
0:11:42 > 0:11:44- No, why, was he here? - Yeah, just a second ago.
0:11:44 > 0:11:47You must have passed him.
0:11:49 > 0:11:52Are you all right?
0:11:52 > 0:11:56- Yeah. Yeah, I'm fine, it's just... - Just...
0:11:59 > 0:12:00Nothing.
0:12:03 > 0:12:06It's been a long day, that's all.
0:12:06 > 0:12:07I'm just tired.
0:12:10 > 0:12:12Are you OK?
0:12:12 > 0:12:15I said I was tired and...
0:12:16 > 0:12:19..and we put the kids to bed,
0:12:19 > 0:12:20and we watched television.
0:12:21 > 0:12:23SQUEAK
0:12:23 > 0:12:27- Was that a letter?- It's midnight. - Go and see what it is.
0:12:44 > 0:12:46- "The world is wrong."- What?
0:12:46 > 0:12:48For you. Weird, though.
0:12:48 > 0:12:51"Dear Donna, the world is wrong.
0:12:51 > 0:12:54"Meet me at your usual playpark, two o'clock tomorrow."
0:13:06 > 0:13:07Nutter.
0:13:11 > 0:13:13Don't go. Please don't go.
0:13:20 > 0:13:23All right, you two, off you go, no fighting.
0:13:44 > 0:13:47I got your note last night.
0:13:47 > 0:13:49The world is wrong, what's that mean?
0:13:49 > 0:13:51- No, you didn't.- I'm sorry, what?
0:13:51 > 0:13:54You didn't get my note last night.
0:13:54 > 0:13:55You got it a few seconds ago.
0:13:56 > 0:14:00Having decided to come, you suddenly found yourself arriving.
0:14:00 > 0:14:03That is how time progresses here, in the manner of a dream.
0:14:03 > 0:14:07You've suspected that before, haven't you, Donna Noble?
0:14:10 > 0:14:14- How do you know me? - We met before, in the Library.
0:14:14 > 0:14:16You were kind to me.
0:14:16 > 0:14:19I hope now to return that kindness.
0:14:21 > 0:14:23Your voice...
0:14:24 > 0:14:26- I recognise it.- Yes, you do.
0:14:26 > 0:14:30I am what is left of Miss Evangelista.
0:14:41 > 0:14:43Professor, go ahead, find a safe spot.
0:14:43 > 0:14:46- It's a carnivorous swarm in a suit, you can't reason with it. - Five minutes.
0:14:46 > 0:14:50Other Dave, stay with him, pull him out when he's too stupid to live.
0:14:50 > 0:14:52Two minutes, Doctor.
0:14:54 > 0:14:55Hey! Who turned out the lights?
0:14:55 > 0:14:58You hear that? Those words? That is the very last thought
0:14:58 > 0:15:02of the man who wore that suit before you climbed inside it and stripped his flesh.
0:15:02 > 0:15:07That's a man's soul trapped inside a neural relay, going round and round forever.
0:15:07 > 0:15:10Now, if you don't have the decency to let him go, how about this?
0:15:10 > 0:15:12Use him. Talk to me.
0:15:12 > 0:15:15It's easy, neural relay. Just point and think.
0:15:15 > 0:15:18- Use him, talk to me. - Hey! Who turned out the lights?
0:15:18 > 0:15:23The Vashta Nerada live on all the worlds in this system, but you hunt in forests.
0:15:23 > 0:15:26- What are you doing in a library? - We should go. Doctor!- In a minute.
0:15:26 > 0:15:29You came to a library to hunt, why? Just tell me why?
0:15:35 > 0:15:37We...did not.
0:15:37 > 0:15:39Oh, hello.
0:15:39 > 0:15:41We did not.
0:15:41 > 0:15:45Take it easy, you'll get the hang of it. Did not what?
0:15:45 > 0:15:47We...did not...come...here.
0:15:47 > 0:15:51Well, of course you did, of course you came here.
0:15:51 > 0:15:53We come from here.
0:15:53 > 0:15:55From here?
0:15:55 > 0:15:57We hatched here.
0:15:57 > 0:16:00But you hatch from trees, from spores in trees.
0:16:00 > 0:16:03These are our forests.
0:16:04 > 0:16:07You're nowhere near a forest, look around you.
0:16:07 > 0:16:10These are our forests.
0:16:10 > 0:16:12You're not in a forest, you're in a library.
0:16:12 > 0:16:14There are no trees in a...
0:16:15 > 0:16:19- ..library.- We should go. Doctor!
0:16:19 > 0:16:21Books.
0:16:21 > 0:16:22You came in the books.
0:16:25 > 0:16:30- Microspores in a million, million books.- We should go. Doctor!
0:16:30 > 0:16:32Oh, look at that.
0:16:32 > 0:16:34The forests of the Vashta Nerada,
0:16:34 > 0:16:37pulped and printed and bound.
0:16:37 > 0:16:41A million, million books, hatching shadows.
0:16:41 > 0:16:43We should go. Doctor!
0:16:45 > 0:16:47Oh...
0:16:47 > 0:16:50Dave! Oh, Dave, I'm so sorry.
0:16:52 > 0:16:55- Hey! Who turned out the lights? - We should go. Doctor!
0:16:55 > 0:16:58I'm stupid, I talk too much, this gob doesn't stop for anything.
0:16:58 > 0:17:03Want to know the only reason I'm still alive? Always stay near the door.
0:17:23 > 0:17:28I suggested we meet here because a playground is the easiest place to see it, to see the lie.
0:17:28 > 0:17:32- What lie? - The children, look at the children.
0:17:33 > 0:17:35Why do you wear that veil?
0:17:35 > 0:17:38If I had a face like yours, I wouldn't hide it.
0:17:38 > 0:17:40You remember my face, then?
0:17:42 > 0:17:46The memories are all still there - the Library, the Doctor, me.
0:17:46 > 0:17:49You've just been programmed not to look.
0:17:52 > 0:17:54Sorry, but...you're dead.
0:17:54 > 0:17:58In a way, we're all dead here, Donna.
0:17:58 > 0:18:00We are the dead of the Library.
0:18:00 > 0:18:02Well, what about the children?
0:18:02 > 0:18:05The children aren't dead. My children aren't dead.
0:18:05 > 0:18:07Your children were never alive.
0:18:07 > 0:18:10Don't you say that. Don't you dare say that about my children!
0:18:10 > 0:18:12Look at your children.
0:18:12 > 0:18:15Look at all of them, really look. They're not real.
0:18:15 > 0:18:18Do you see it now? They're all the same.
0:18:19 > 0:18:24All the children of this world, the same boy and the same girl, over and over again.
0:18:24 > 0:18:26Stop it.
0:18:26 > 0:18:30Just stop it! Why are you doing this? Why are you wearing that veil?
0:18:32 > 0:18:35SHE SCREAMS
0:18:53 > 0:18:58You know...it's funny, I keep wishing the Doctor was here.
0:18:58 > 0:19:00The Doctor is here, isn't he?
0:19:00 > 0:19:02He's coming back, right?
0:19:06 > 0:19:12You know when you see a photograph of someone you know, but it's from years before you knew them?
0:19:12 > 0:19:16It's like they're not quite...finished, they're not done yet.
0:19:17 > 0:19:20Well...yes, the Doctor's here.
0:19:20 > 0:19:24He came when I called, just like he always does.
0:19:25 > 0:19:28But not MY Doctor.
0:19:31 > 0:19:33Now my Doctor...
0:19:35 > 0:19:39I've seen whole armies turn and run away.
0:19:40 > 0:19:45And he'd just swagger off back to his TARDIS
0:19:45 > 0:19:48and open the doors with a snap of his fingers.
0:19:49 > 0:19:53The Doctor...in the TARDIS...
0:19:54 > 0:19:58- Next stop - everywhere.- Spoilers!
0:20:00 > 0:20:04Nobody can open a TARDIS by snapping their fingers.
0:20:04 > 0:20:06- It doesn't work like that. - It does for the Doctor.
0:20:06 > 0:20:08I am the Doctor.
0:20:08 > 0:20:10Yeah. Some day.
0:20:13 > 0:20:15- How are you doing? - Where's Other Dave?
0:20:15 > 0:20:17Not coming, sorry.
0:20:18 > 0:20:23- Well, if they've taken him, why haven't they gotten me yet? - I don't know.
0:20:23 > 0:20:26Maybe tinting your visor's making a difference.
0:20:26 > 0:20:28It's making a difference all right.
0:20:28 > 0:20:31No-one's ever going to see my face again.
0:20:31 > 0:20:35- Can I get you anything? - An old age would be nice.
0:20:35 > 0:20:37Anything you can do?
0:20:37 > 0:20:39- I'm all over it.- Doctor...
0:20:41 > 0:20:43When we first met you...
0:20:44 > 0:20:46..you didn't trust Professor Song.
0:20:46 > 0:20:50And then she whispered a word in your ear, and you did.
0:20:51 > 0:20:54My life so far...
0:20:54 > 0:20:55I could do with a word like that.
0:20:55 > 0:20:58What did she say?
0:21:01 > 0:21:05Give a dead girl a break. Your secrets are safe with me.
0:21:05 > 0:21:06Safe.
0:21:06 > 0:21:07What?
0:21:09 > 0:21:14Safe. You don't say saved, nobody says saved, you say safe. The data fragment! What did it say?
0:21:14 > 0:21:18- "4,022 people saved. No survivors." - Doctor?
0:21:19 > 0:21:23Nobody says saved, nutters say saved, you say safe.
0:21:23 > 0:21:28But you see, it didn't mean safe, it meant...it literally meant...saved!
0:21:30 > 0:21:32What happened to your face?
0:21:32 > 0:21:34Transcription errors.
0:21:34 > 0:21:38It destroyed my face, did wonders for my intellect.
0:21:38 > 0:21:40I'm a very poor copy of myself.
0:21:40 > 0:21:41'Where are we?'
0:21:41 > 0:21:44Why are the children all the same?
0:21:44 > 0:21:48The same pattern over and over. It saves an awful lot of space.
0:21:48 > 0:21:50Space?
0:21:51 > 0:21:53Cyberspace.
0:21:53 > 0:21:55No! Don't tell, you mustn't tell!
0:21:55 > 0:21:59See, there it is, right there! A hundred years ago, massive power surge,
0:21:59 > 0:22:03all the teleports going at once. Soon as the Vashta Nerada hit their hatching cycle, they attack.
0:22:03 > 0:22:08- Someone hits the alarm, the computer tries to teleport everyone out. - It tried to teleport 4,022 people?
0:22:08 > 0:22:12It succeeded, pulled 'em all out, but nowhere to send them, nowhere safe in the Library.
0:22:12 > 0:22:17Vashta Nerada growing in every shadow. 4,022 people, all beamed up and nowhere to go.
0:22:17 > 0:22:21They're stuck in the system, waiting to be sent, like emails.
0:22:21 > 0:22:22So what's a computer to do?
0:22:22 > 0:22:24What does a computer always do?
0:22:24 > 0:22:27It saved them.
0:22:28 > 0:22:33The Library, a whole world of books, and right at the core, the biggest hard drive in history.
0:22:33 > 0:22:37The index to everything ever written, backup copies of every single book.
0:22:37 > 0:22:42The computer saved 4,022 people the only way a computer can.
0:22:42 > 0:22:45It saved them to the hard drive.
0:22:45 > 0:22:49Your physical self is stored in the library as an energy signature.
0:22:49 > 0:22:53It can be actualised again whenever you or the Library requires.
0:22:53 > 0:22:54The Library?
0:22:56 > 0:23:00- If my face ends up on one of those statues...- You remember the statues?
0:23:02 > 0:23:05Wait, no, just...hang on.
0:23:06 > 0:23:09So...this isn't the real me?
0:23:09 > 0:23:11This isn't my real body.
0:23:11 > 0:23:14But I've been dieting!
0:23:14 > 0:23:16What you see around you, this entire world
0:23:16 > 0:23:19is nothing more than virtual reality.
0:23:22 > 0:23:24So why do you look like that?
0:23:25 > 0:23:26I had no choice.
0:23:26 > 0:23:30You teleported. You're a perfect reproduction.
0:23:30 > 0:23:35I was just a data ghost caught in the Wi-Fi and automatically uploaded.
0:23:35 > 0:23:39- And it made you clever?- We're only strings of numbers in here.
0:23:39 > 0:23:42I think a decimal point may have shifted in my IQ.
0:23:42 > 0:23:45But my face has been the bigger advantage.
0:23:45 > 0:23:49I have the two qualities you require to see absolute truth.
0:23:49 > 0:23:52I am brilliant...and unloved.
0:23:55 > 0:23:56If this is all a dream...
0:23:59 > 0:24:00..whose dream is it?
0:24:00 > 0:24:05It's hard to see everything in the data core, even for me, but there is a word.
0:24:05 > 0:24:07Just one word.
0:24:08 > 0:24:09CAL.
0:24:14 > 0:24:15Mummy! My knee!
0:24:15 > 0:24:18Oh, look at that knee!
0:24:18 > 0:24:21Oh, look at that silly old knee!
0:24:21 > 0:24:24She's not real. They're fictions.
0:24:24 > 0:24:28I'm sorry, but now that you understand that, you won't be able to keep a hold.
0:24:28 > 0:24:31They are sustained only by your belief.
0:24:31 > 0:24:34- You don't know, you don't have children.- Neither do you.
0:24:36 > 0:24:39Donna, for your own sake, let them go!
0:24:39 > 0:24:44Stop it! You'll spoil everything! I hate you, you're going to ruin everything! Stop it!
0:24:44 > 0:24:45Sweetie, what's wrong?
0:24:46 > 0:24:48Shut up!
0:24:50 > 0:24:53Daddy! No! Daddy!
0:24:57 > 0:25:01- BEEPING - What is it? What's wrong?
0:25:02 > 0:25:06'Autodestruct enabled in 20 minutes.'
0:25:07 > 0:25:11Mummy, what did the lady mean? Are we not real?
0:25:11 > 0:25:14- Where are we going?- Home!
0:25:14 > 0:25:17That was quick, wasn't it, Mummy?
0:25:18 > 0:25:22Mummy, what's wrong with the sky?
0:25:25 > 0:25:29- What's maximum erasure?- 20 minutes, this planet'll crack like an egg.
0:25:29 > 0:25:32No! No, it's all right, the Doctor Moon will stop it.
0:25:32 > 0:25:34It's programmed to protect CAL.
0:25:34 > 0:25:36Now, you really must stop this, you know.
0:25:36 > 0:25:40You've forgotten again it was you who saved all those people, haven't you?
0:25:40 > 0:25:43And then you remembered.
0:25:43 > 0:25:45Shut up, Dr Moon!
0:25:48 > 0:25:51No! No, no, no, no, no, no!
0:25:51 > 0:25:56'All Library systems are permanently offline, sorry for any inconvenience.
0:25:56 > 0:26:00- 'Shortly...'- We need to stop this, we've got to save CAL.
0:26:00 > 0:26:04- But what is it, what is CAL? - We need to get to the main computer. I'll show you.
0:26:04 > 0:26:06It's at the core of the planet.
0:26:06 > 0:26:09Well, then...let's go.
0:26:17 > 0:26:18Gravity platform!
0:26:20 > 0:26:22I bet I like you.
0:26:22 > 0:26:24Oh, you do!
0:26:33 > 0:26:35Mummy, you're hurting my hand.
0:26:36 > 0:26:41You just... You just stay where I can see you.
0:26:41 > 0:26:43You don't get out of my sight.
0:26:43 > 0:26:45Is it bedtime?
0:26:55 > 0:26:56OK.
0:26:56 > 0:26:59That was lovely, wasn't it?
0:26:59 > 0:27:01That was a lovely bedtime.
0:27:01 > 0:27:07We had warm milk, and we watched cartoons, and then Mummy read you a lovely bedtime story.
0:27:08 > 0:27:12Mummy, Joshua and me, we're not real, are we?
0:27:12 > 0:27:14Of course you're real.
0:27:14 > 0:27:18You're as real as anything. Why do you say that?
0:27:18 > 0:27:23But, Mummy, sometimes, when you're not here, it's like we're not here.
0:27:23 > 0:27:25Even when you close your eyes.
0:27:25 > 0:27:27We just stop.
0:27:29 > 0:27:34Well, Mummy promises to never close her eyes again.
0:27:45 > 0:27:47No! Please!
0:27:47 > 0:27:49No, PLEASE!
0:27:50 > 0:27:51No!
0:27:52 > 0:27:53No, no!
0:27:53 > 0:27:56NO!
0:28:02 > 0:28:04'Autodestruct in 15 minutes.'
0:28:05 > 0:28:08The Data Core! Over 4,000 living minds, trapped inside it.
0:28:08 > 0:28:12Yeah, well they won't be living much longer, we're running out of time.
0:28:14 > 0:28:16Help me. Please help me.
0:28:16 > 0:28:18Please, please help me!
0:28:24 > 0:28:28Help me. Please, help me.
0:28:28 > 0:28:31- What's that?- Was that a child? - Computer's in sleep mode.
0:28:31 > 0:28:34I can't wake it up. I'm trying.
0:28:43 > 0:28:45Doctor, these readings!
0:28:47 > 0:28:49I know, you'd think it was...dreaming.
0:28:49 > 0:28:52It is dreaming...of a normal life,
0:28:52 > 0:28:56and a lovely Dad, and of every book ever written.
0:28:56 > 0:28:58Computers don't dream.
0:28:58 > 0:29:00'Help me. Please help me.'
0:29:00 > 0:29:02No. But little girls do.
0:29:03 > 0:29:05WHIZZING
0:29:14 > 0:29:17Please help me. Please help me.
0:29:17 > 0:29:19Oh, my God!
0:29:19 > 0:29:21It's the little girl.
0:29:21 > 0:29:24The girl we saw in the computer.
0:29:24 > 0:29:26She's not in the computer.
0:29:27 > 0:29:29In a way, she is the computer.
0:29:30 > 0:29:31The main command node.
0:29:31 > 0:29:34This is CAL.
0:29:34 > 0:29:37CAL is a child!
0:29:37 > 0:29:41A child hooked up to a mainframe?? Why didn't you tell me this! I needed to know this!
0:29:41 > 0:29:42Because she's family!
0:29:45 > 0:29:46CAL...
0:29:47 > 0:29:49..Charlotte Abigail Lux.
0:29:50 > 0:29:53My grandfather's youngest daughter.
0:29:55 > 0:30:01She was dying, so he built her a Library, and put her living mind inside,
0:30:01 > 0:30:03with a moon to watch over her,
0:30:03 > 0:30:08and all of human history to pass the time, any era to live in, any book to read.
0:30:09 > 0:30:12She loved books more than anything.
0:30:12 > 0:30:14He gave her them all.
0:30:14 > 0:30:19He asked only that she be left in peace. A secret,
0:30:19 > 0:30:22not a freak show.
0:30:22 > 0:30:26So you weren't protecting a patent, you were protecting her.
0:30:30 > 0:30:32This is only half a life, of course.
0:30:33 > 0:30:35But it's for ever.
0:30:35 > 0:30:37And then the shadows came.
0:30:37 > 0:30:39Shadows. I have to...
0:30:39 > 0:30:41I have to save.
0:30:43 > 0:30:44Have to save...
0:30:44 > 0:30:46And she saved them.
0:30:47 > 0:30:50She saved everyone in the Library,
0:30:50 > 0:30:54folded them into her dreams and kept them safe.
0:30:54 > 0:30:58- Then why didn't she tell us? - Because she's forgotten.
0:30:58 > 0:31:03She's got over 4,000 living minds chatting away inside her head, it must be like...
0:31:03 > 0:31:06being...well, me.
0:31:06 > 0:31:10- So what do we do?- Easy! - 'Autodestruct in ten minutes.'
0:31:10 > 0:31:13We beam all the people out of the data core, the computer will reset and stop the countdown.
0:31:13 > 0:31:17Difficult, Charlotte doesn't have enough memory space left to make the transfer. Easy!
0:31:17 > 0:31:21- I'll hook myself up to the computer and she can borrow my memory space! - It'll kill you stone dead.
0:31:21 > 0:31:24- Yeah, it's easy to criticise. - It'll burn out both your hearts.
0:31:24 > 0:31:27- I'll try my hardest not to die. It's my main thing.- Doctor!
0:31:27 > 0:31:31You and Luxy-boy, back up to the main Library. Prime any data cells you can find for maximum download,
0:31:31 > 0:31:35and before you say anything else, Professor, can I just mention, shut up!
0:31:35 > 0:31:37Ha! I hate you sometimes!
0:31:37 > 0:31:39- I know!- Mr Lux, with me!
0:31:39 > 0:31:42Anita, if he dies, I'll kill him!
0:31:43 > 0:31:44What about the Vashta Nerada?
0:31:44 > 0:31:48These are their forests. I'll seal Charlotte inside her little world, take everybody else away.
0:31:48 > 0:31:51The shadows can swarm to their hearts' content.
0:31:51 > 0:31:56- So you think they're just gonna let us go?- Best offer they're gonna get. - You're gonna make 'em an offer?
0:31:56 > 0:32:01They'd better take it, cos right now, I'm finding it very hard to make any kind of offer at all.
0:32:01 > 0:32:03I really liked Anita.
0:32:03 > 0:32:07She was brave, even when she was crying, and she never gave in. And you ate her.
0:32:10 > 0:32:12But I'm gonna let that pass.
0:32:12 > 0:32:15Just as long as you let them pass.
0:32:15 > 0:32:19- How long have you known? - I counted the shadows.
0:32:19 > 0:32:21You only have one now.
0:32:23 > 0:32:26She's nearly gone. Be kind.
0:32:26 > 0:32:28These are our forests.
0:32:28 > 0:32:29We are not kind.
0:32:29 > 0:32:33I'm giving you back your forests, but you are giving me them.
0:32:33 > 0:32:35You are letting them go.
0:32:35 > 0:32:38These are our forests. They are our meat.
0:32:42 > 0:32:44Don't play games with me.
0:32:45 > 0:32:49You just killed someone I like, that is not a safe place to stand.
0:32:49 > 0:32:52I'm the Doctor, and you're in the biggest Library in the universe.
0:32:54 > 0:32:56Look me up.
0:33:08 > 0:33:10You have one day.
0:33:14 > 0:33:18- Anita!- I'm sorry. She's been dead a while now. I told you to go.
0:33:18 > 0:33:21Lux can manage without me.
0:33:22 > 0:33:23But you can't.
0:33:29 > 0:33:32'Autodestruct in two minutes.'
0:33:35 > 0:33:38Oh, no, no, no, no, come on, what are you doing? That's my job.
0:33:38 > 0:33:41Oh, and I'm not allowed to have a career, I suppose?
0:33:41 > 0:33:44- Why am I handcuffed? Why do you even have handcuffs?- Spoilers!
0:33:44 > 0:33:48Stop this now, this is gonna kill you! I'd have a chance, you don't have any.
0:33:48 > 0:33:51You wouldn't have a chance, and neither do I.
0:33:51 > 0:33:55I'm timing it for the end of the countdown, there'll be a blip in the command flow.
0:33:55 > 0:33:59- That way it should improve our chances of a clean download. - River! Please! No!
0:33:59 > 0:34:03Funny thing is, this means you've always known how I was going to die.
0:34:03 > 0:34:06All the time we've been together, you knew I was coming here.
0:34:07 > 0:34:13The last time I saw you, the real you, the future you, I mean - you turned up on my doorstep,
0:34:13 > 0:34:16with a new haircut and a suit.
0:34:17 > 0:34:21You took me to Darillium to see the singing towers.
0:34:22 > 0:34:24What a night that was!
0:34:24 > 0:34:26The towers sang
0:34:26 > 0:34:28and you cried.
0:34:28 > 0:34:33- 'Autodestruct in one minute.' - You wouldn't tell me why, but I suppose you knew it was time.
0:34:33 > 0:34:36My time. Time to come to the Library.
0:34:37 > 0:34:41You even gave me your screwdriver - that should've been a clue.
0:34:41 > 0:34:43There's nothing you can do.
0:34:43 > 0:34:47- You can let me do this!- If you die here, it'll mean I've never met you.
0:34:47 > 0:34:52- Time can be rewritten.- Not those times. Not one line! Don't you dare!
0:34:54 > 0:34:56It's OK.
0:34:56 > 0:34:59It's OK, it's not over for you. You'll see me again.
0:35:00 > 0:35:02You've got all of that to come.
0:35:02 > 0:35:05You and me, time and space.
0:35:05 > 0:35:08You watch us run!
0:35:10 > 0:35:13- River, you know my name! - 'Autodestruct in...'
0:35:13 > 0:35:18- You whispered my name in my ear. - '..nine, eight, seven...
0:35:18 > 0:35:22There's only one reason I would ever tell anyone my name.
0:35:22 > 0:35:23There's only one time I could...
0:35:23 > 0:35:25Shh, now!
0:35:27 > 0:35:30- Spoilers! - '..three, two, one...'
0:35:36 > 0:35:37Donna?
0:35:38 > 0:35:40What's happening?
0:35:40 > 0:35:43I don't know, but it's not real. Nothing here's real.
0:35:43 > 0:35:46The whole world, everything, none of it's real.
0:35:47 > 0:35:48Am I real?
0:35:50 > 0:35:54Course you're real, I know you're real.
0:35:55 > 0:35:59Oh, God, oh, God, I hope you're real.
0:36:04 > 0:36:06I'll find you!
0:36:06 > 0:36:08I promise you, I'll find you!
0:36:17 > 0:36:19Excuse me.
0:36:19 > 0:36:21What happened?
0:36:21 > 0:36:23How did we get here?
0:36:24 > 0:36:26Look at you.
0:36:26 > 0:36:31You're back. You're all back. He did it!
0:36:32 > 0:36:35You're all back. Look at you!
0:36:35 > 0:36:36Ha-ha-ha-ha!
0:36:46 > 0:36:48Look at that!
0:36:50 > 0:36:51Look at that. He did it.
0:36:53 > 0:36:554,022 people!
0:36:55 > 0:36:57Saved!
0:37:19 > 0:37:22Please be patient. Only three can teleport at a time.
0:37:22 > 0:37:27Do not state your intended destination until you arrive in...
0:37:27 > 0:37:28Any luck?
0:37:30 > 0:37:33There wasn't even anyone called Lee in the Library that day.
0:37:33 > 0:37:39Suppose he could have had a different name out here, but let's be honest,
0:37:39 > 0:37:41he wasn't real, was he?
0:37:42 > 0:37:43Maybe not.
0:37:44 > 0:37:46I made up the perfect man.
0:37:47 > 0:37:51Gorgeous, adores me, and hardly able to speak a word.
0:37:51 > 0:37:53What does that say about me?
0:37:53 > 0:37:57Everything. Sorry, did I say everything? I meant to say "nothing".
0:37:57 > 0:38:00I was aiming for "nothing", I accidentally said "everything".
0:38:00 > 0:38:04'Stand right in the middle of the teleport, please...'
0:38:04 > 0:38:06What about you?
0:38:06 > 0:38:10- Are you all right? - I'm always all right.
0:38:12 > 0:38:16Is "all right" special Time Lord code for...
0:38:16 > 0:38:19- "really not all right at all"?- Why?
0:38:20 > 0:38:22Cos I'm all right, too.
0:38:27 > 0:38:29Come on.
0:38:54 > 0:38:57Your friend...
0:38:57 > 0:38:58Professor Song...
0:39:00 > 0:39:03She knew you in the future, but she didn't know me.
0:39:03 > 0:39:04What happens to me?
0:39:04 > 0:39:08- Because when she heard my name, the way she looked at me...- Donna...
0:39:08 > 0:39:11This is her diary.
0:39:13 > 0:39:15My future.
0:39:18 > 0:39:20I could look you up.
0:39:22 > 0:39:24What do you think?
0:39:25 > 0:39:27Shall we peek at the end?
0:39:35 > 0:39:37Spoilers, right?
0:39:37 > 0:39:38Right.
0:39:53 > 0:39:55Come on.
0:39:55 > 0:39:56The next chapter's this way.
0:39:58 > 0:40:03When you run with The Doctor, it feels like it will never end.
0:40:03 > 0:40:07But however hard you try, you can't run for ever.
0:40:08 > 0:40:14Everybody knows that everybody dies, and nobody knows it like The Doctor.
0:40:14 > 0:40:21But I do think that all the skies of all the worlds might just turn dark, if he ever,
0:40:21 > 0:40:24for one moment accepts it.
0:40:24 > 0:40:27Why? Why would I give her my screwdriver? Why would I do that?
0:40:27 > 0:40:31Thing is, future me had years to think about it, to think of a way to save her,
0:40:31 > 0:40:35and what he did was give her a screwdriver! Why would I do that?
0:40:35 > 0:40:40Oh! Oh! Oh, look at that!
0:40:41 > 0:40:43I'm very good!
0:40:43 > 0:40:45- What have you done?- Saved her.
0:40:51 > 0:40:53Stay with me!
0:40:53 > 0:40:57You can do it, stay with me! Come on, you and me, one last run!
0:41:02 > 0:41:04Sorry, River, shortcut!
0:41:16 > 0:41:19Everybody knows that everybody dies.
0:41:22 > 0:41:24But not every day.
0:41:26 > 0:41:28Not today.
0:41:52 > 0:41:54It's OK. You're safe.
0:41:54 > 0:41:57You'll always be safe here.
0:41:57 > 0:42:02The Doctor fixed the data core. This is a good place now. But I was worried you might be lonely.
0:42:02 > 0:42:05So I brought you some friends.
0:42:05 > 0:42:07Aren't I a clever girl?
0:42:07 > 0:42:09Aren't we all?
0:42:13 > 0:42:15Oh, for heaven's sake!
0:42:15 > 0:42:17He just can't do it, can he?
0:42:18 > 0:42:20That man, that impossible man!
0:42:23 > 0:42:25He just can't give in.
0:42:43 > 0:42:45'Some days are special.
0:42:45 > 0:42:49'Some days are so, so blessed.
0:42:49 > 0:42:52'Some days, nobody dies at all.
0:43:19 > 0:43:22'Now and then, every once in a very long while,
0:43:22 > 0:43:24'every day in a million days,
0:43:24 > 0:43:29'when the wind stands fair, and The Doctor comes to call...
0:43:34 > 0:43:35'..everybody lives.'
0:44:05 > 0:44:07Sweet dreams, everyone.
0:44:15 > 0:44:16You be careful.
0:44:16 > 0:44:19Taking a big space truck with a bunch of strangers across a diamond planet called Midnight?
0:44:19 > 0:44:21What could possibly go wrong?!
0:44:21 > 0:44:22- Enjoy your trip.- Oh, I can't wait.
0:44:22 > 0:44:25THUD What the hell is making that noise?
0:44:25 > 0:44:29- It's trying the door. - There is no "it".
0:44:29 > 0:44:32- Just tell me what the hell it is! - Down!
0:44:32 > 0:44:35If we're gonna get out of this, then you need me!
0:44:35 > 0:44:36Like you're so special.
0:44:36 > 0:44:39- Two people are dead. - Don't make it a third!
0:44:39 > 0:44:43It's coming for me, it's coming for me. Oh!
0:44:43 > 0:44:45- Aaaargh!- Get out of there!