0:00:00 > 0:00:03Strange lights in the sky, a creepy sounding village
0:00:03 > 0:00:06- and a radio telescope. - There's something in the woods.
0:00:06 > 0:00:10My dad's been offered a new job... in America.
0:00:14 > 0:00:18- Oh, no!- It is you who are in peril.
0:00:18 > 0:00:21Trigger a nuclear chain reaction that will wipe out all life?
0:00:21 > 0:00:22I won't let you!
0:00:35 > 0:00:39No! Sarah Jane!
0:00:39 > 0:00:40Ah!
0:00:40 > 0:00:42She lives.
0:00:42 > 0:00:47She is my prize to take back to Sontar once Earth is destroyed.
0:00:47 > 0:00:51There, she will pay for the Doctor's crimes.
0:00:51 > 0:00:55We'll stop you! You might be a Sontaran, but you're only one!
0:00:55 > 0:00:58One Sontaran is all it takes!
0:00:58 > 0:01:01Secure her with the other female!
0:01:02 > 0:01:05Luke, we really have to do something!
0:01:08 > 0:01:11Your species' biology is primitive.
0:01:11 > 0:01:12Laboratory analysis at my ship
0:01:12 > 0:01:16could provide valuable information for the High Command.
0:01:16 > 0:01:18- Clyde! Over here!- Ah!
0:01:18 > 0:01:20See you, Spud!
0:01:20 > 0:01:25Argh! I will fry your blood, Half-Form!
0:01:25 > 0:01:30Boy, that guy has a big case of little man complex!
0:01:35 > 0:01:37SHE SCREAMS
0:01:39 > 0:01:43- Which way?- This way!
0:01:53 > 0:01:55- I can't see!- Just keep running.
0:01:55 > 0:01:57Faster, he'll catch us!
0:02:00 > 0:02:03- How far does this bunker go?- Miles.
0:02:03 > 0:02:07In 45 minutes this place could come in really handy!
0:02:13 > 0:02:16YARGH!
0:02:22 > 0:02:26- I think I took a wrong turn. Sorry. - YARGH!
0:02:26 > 0:02:28YARGH!
0:02:31 > 0:02:34- It's stuck! - Clyde! We have to get it open!
0:02:38 > 0:02:42First time in my life I wish I carried a lipstick!
0:02:50 > 0:02:54- Help me with this. - BANGING FROM DOOR
0:02:54 > 0:02:57YARGH!
0:02:57 > 0:03:02I reckon that is a toad in the hole!
0:03:02 > 0:03:04Come on.
0:03:13 > 0:03:17- Where's Clyde? - I don't know, Dad locked you in.
0:03:17 > 0:03:20What's happened to him? He's acting like some sort of robot.
0:03:20 > 0:03:23He's being controlled by an alien, a Sontaran.
0:03:23 > 0:03:27And if we don't get out of here, it's going to destroy the world.
0:03:27 > 0:03:29My bag!
0:03:29 > 0:03:32- My sonic lipstick!- Your what?
0:03:37 > 0:03:38If only Luke were here.
0:03:42 > 0:03:45We'll just have to manage on our own,
0:03:45 > 0:03:46won't we?
0:03:49 > 0:03:53You and Maria moving to America, I just can't get my head around it.
0:03:53 > 0:03:54If I take the job.
0:03:54 > 0:03:58Looks like someone's doing all right, anyway. Changed your car?
0:03:58 > 0:04:00Oh, it's Ivan's. I just borrowed it.
0:04:00 > 0:04:02Don't change the subject.
0:04:02 > 0:04:05I mean it, Alan, it would be weird not having you here.
0:04:05 > 0:04:08We get on much better as friends than we did as husband and wife.
0:04:08 > 0:04:11- I'll miss you.- If I go.
0:04:11 > 0:04:15Of course you'll go. You live for work you always did.
0:04:15 > 0:04:18It's what you never understood, Chrissie. I live for Maria.
0:04:18 > 0:04:21I lived for Maria and you.
0:04:21 > 0:04:23That's all work was ever about.
0:04:23 > 0:04:25Looking after the two of you.
0:04:25 > 0:04:28That's why whatever I do, it has to be right for Maria.
0:04:28 > 0:04:29MOBILE PHONE RINGS
0:04:31 > 0:04:33Dad! You have to help us!
0:04:33 > 0:04:37- Maria, slow down. What's happened? - We're at the Tycho Radio Telescope,
0:04:37 > 0:04:41near a village called Goblin's Copse. Sarah Jane's been captured
0:04:41 > 0:04:44by a Soltaran. We've got 40 minutes before it destroys Earth.
0:04:44 > 0:04:47You have to help us talk to Mr Smith.
0:04:49 > 0:04:50A jamming device?
0:04:50 > 0:04:55Something that will interfere with the radio telescope.
0:04:55 > 0:04:57And we're going to build it?
0:04:57 > 0:04:59What's wrong, haven't you inherited
0:04:59 > 0:05:02- any scientific aptitude from your father?- Yeah.
0:05:02 > 0:05:07But if we jam the telescope won't they be able to trace the source?
0:05:07 > 0:05:08Exactly.
0:05:09 > 0:05:12Where are you going, Alan? Not Mary Jane's?
0:05:12 > 0:05:15I have to do something for Maria. Get Ivan's car back
0:05:15 > 0:05:18- before he finds out you've "borrowed" it.- What about Maria?
0:05:18 > 0:05:21Maria's fine, she's just she left her library book
0:05:21 > 0:05:24with Sarah Jane it has to go back today, that's all.
0:05:24 > 0:05:26All right.
0:05:26 > 0:05:29We've got to talk this American thing through properly.
0:05:29 > 0:05:31- Like a family.- Of course.
0:05:46 > 0:05:48Mr Smith?
0:05:55 > 0:05:56Mr Smith?
0:05:59 > 0:06:01I need you.
0:06:11 > 0:06:14Oh, Mr Jackson, this is a surprise.
0:06:14 > 0:06:16It's that sort of a day.
0:06:16 > 0:06:18MOBILE PHONE RINGS
0:06:18 > 0:06:20Dad?
0:06:24 > 0:06:26Some people never learn.
0:06:30 > 0:06:34Sontarans are a clone-species originating from the planet Sontar.
0:06:34 > 0:06:36They are fearless, well trained,
0:06:36 > 0:06:39strategically intellectual, and immensely strong.
0:06:39 > 0:06:41But they can be beaten?
0:06:41 > 0:06:43They must have a weakness.
0:06:43 > 0:06:44Sontarans do not eat food.
0:06:44 > 0:06:48They intake pure energy by means of a probic vent
0:06:48 > 0:06:52at the base of their skull. This point is their sole weakness.
0:06:52 > 0:06:54What on earth is going on?
0:06:54 > 0:06:58- Chrissie?! - Mum! What are you doing there?
0:06:58 > 0:07:01I think I get first dibs on the questions.
0:07:01 > 0:07:02Alan, what's going on?
0:07:02 > 0:07:05Maria, I'm going to have to call you back.
0:07:07 > 0:07:09Sarah Jane's going to be SO happy.
0:07:09 > 0:07:13That's not what's important. All that matters is saving Mum.
0:07:13 > 0:07:15I've got an idea about that. Come on.
0:07:20 > 0:07:22- A role-playing game? - It's an internet thing.
0:07:22 > 0:07:25Only some of it's in the real world, you know,
0:07:25 > 0:07:28- looking for clues, solving puzzles. - Like a treasure hunt?
0:07:28 > 0:07:29Like when we were dating?
0:07:29 > 0:07:32Running round back lanes and plodding across fields
0:07:32 > 0:07:36- looking for a golden rabbit?- That's right.- I don't believe you, Alan.
0:07:36 > 0:07:38I know when you're lying. I've always known.
0:07:38 > 0:07:40Maria's in danger, isn't she?
0:07:40 > 0:07:43And it's got something to do with Calamity Jane.
0:07:46 > 0:07:48Sarah Jane.
0:07:48 > 0:07:51She fights aliens, Maria helps her.
0:07:51 > 0:07:53Aliens?
0:07:53 > 0:07:55They exist, Chrissie. I've seen them.
0:07:55 > 0:07:59What do you think nearly brought the moon crashing down?
0:07:59 > 0:08:02Aliens? From space?
0:08:02 > 0:08:05- Believe me.- I do.
0:08:05 > 0:08:08- Your mouth didn't twitch.- What?
0:08:08 > 0:08:10The corner of your mouth -
0:08:10 > 0:08:13it always twitched when you told a fib.
0:08:13 > 0:08:15It didn't move at all.
0:08:18 > 0:08:20Come on! We've got to help our daughter!
0:08:30 > 0:08:35Whoah! This is your great idea? The Sontaran's space ship?
0:08:35 > 0:08:37Kaagh said he had a laboratory.
0:08:37 > 0:08:40If Luke can synthesize a knock-out gas, we can use it on him.
0:08:40 > 0:08:42Brilliant!
0:08:59 > 0:09:02The programme is enabled, Commander.
0:09:02 > 0:09:05The dish will align on schedule and the up-link will begin.
0:09:05 > 0:09:11Good. In 25 minutes, the 10th Fleet shall be avenged.
0:09:11 > 0:09:13My name shall be purged of shame.
0:09:13 > 0:09:17I shall return to Sontar as Kaagh the Avenger!
0:09:17 > 0:09:21We don't know what any of these chemicals are. They're alien.
0:09:21 > 0:09:24Dylixium chloride, Korazic acid, Lyzirium phosphate...
0:09:24 > 0:09:28Chemistry lessons with Mr Smith are much more fun than at school.
0:09:28 > 0:09:30SIREN WAILS
0:09:30 > 0:09:32- What's that? - I think we tripped an alarm system.
0:09:34 > 0:09:36Intruders on my ship?
0:09:38 > 0:09:40The half-forms,
0:09:40 > 0:09:44like bugs in a battle-trench bunk!
0:09:44 > 0:09:46It is time to crush them!
0:09:46 > 0:09:48Kaagh will be coming! Luke, you must get a move on!
0:09:48 > 0:09:51I can't rush this.
0:09:54 > 0:09:55Where are you going?
0:09:55 > 0:09:58If I can spot Kaagh coming, I can buy you more time.
0:09:58 > 0:10:00Be careful.
0:10:00 > 0:10:02See you back at the telescope.
0:10:07 > 0:10:08It's working!
0:10:09 > 0:10:13And now we wait.
0:10:54 > 0:10:58You know, Luke, I don't think I'll ever meet anyone like you again.
0:10:58 > 0:11:00You won't need to. You've got me.
0:11:09 > 0:11:12My dad's got a job in America.
0:11:13 > 0:11:15Are you going with him?
0:11:18 > 0:11:20I don't know.
0:11:20 > 0:11:24You can't go, Maria! I don't want you to go!
0:11:24 > 0:11:26Luke, it's my dad.
0:11:26 > 0:11:28But you've always been here.
0:11:28 > 0:11:31I know, and...
0:11:31 > 0:11:36I'm going to miss you so much... and Sarah Jane, and Clyde.
0:11:39 > 0:11:42But none of that matters if we don't stop Kaagh.
0:11:42 > 0:11:46Please, Luke, you have to make this gas.
0:11:55 > 0:11:57Hey, Bilbo!
0:11:57 > 0:12:00Over here.
0:12:02 > 0:12:07By Sontar, I will crush you with my bare hands, Bite-Size!
0:12:07 > 0:12:09ELECTRONIC BEEPING
0:12:34 > 0:12:37Someone! Anyone! Let me in!
0:12:38 > 0:12:40- Clyde!- Quick!
0:12:47 > 0:12:50ARGH!
0:12:52 > 0:12:53Yes, I've got it!
0:12:56 > 0:12:58Luke's working on a knock-out gas.
0:12:58 > 0:13:01Reckons he can take Kaagh out with it.
0:13:01 > 0:13:03I'm not sure we've got time.
0:13:03 > 0:13:06I've watched my dad working. I can try and stop the program.
0:13:16 > 0:13:19The system's encrypted, I can't get into it.
0:13:19 > 0:13:23Can we sabotage the dish? The antenna has to be aligned.
0:13:23 > 0:13:26If it can't operate, he might as well howl at the moon.
0:13:26 > 0:13:29There's an operating system on the other side of the complex.
0:13:29 > 0:13:32You stay here, see if you can break the code.
0:13:41 > 0:13:46You miserable organism, you let them escape!
0:13:47 > 0:13:51I thought you said they were at a telescope!
0:13:51 > 0:13:56- The telescope must be near! - 'This is Maria. Try again later.'
0:13:56 > 0:13:58Oh, she's still not answering. Maybe the battery's dead.
0:13:58 > 0:14:01Well, where do we go now, Alan? Maria's in danger, and I hope
0:14:01 > 0:14:04I don't have to remind you whose fault that is.
0:14:07 > 0:14:11Are you sure this gas is going to work?
0:14:11 > 0:14:14I don't have any Sontaran physiological data.
0:14:14 > 0:14:18- But the anaesthetic would disable a human for two hours.- And a Sontaran?
0:14:18 > 0:14:20We only need a few minutes.
0:14:26 > 0:14:29It's the Sontaran's drone. Run!
0:14:51 > 0:14:53Get down!
0:15:00 > 0:15:03Mum!
0:15:03 > 0:15:05Quickly! Maria, you have to go with Clyde.
0:15:05 > 0:15:08He's going to try to disable the dish. Luke, go with me.
0:15:08 > 0:15:10We have to try everything we can.
0:15:12 > 0:15:14This is what drives the dish?
0:15:14 > 0:15:17Lucy says there's a central control system transponder.
0:15:17 > 0:15:18All we've got to do is take it out.
0:15:18 > 0:15:20Doesn't that sound a bit too easy?
0:15:20 > 0:15:23The hard part's finding it.
0:15:23 > 0:15:29- Any luck with the program? - It's no good. I can't do this.
0:15:29 > 0:15:34- Let me.- What? I mean, no disrespect or anything, but
0:15:34 > 0:15:36you're just a kid and we're looking at the end of the world here.
0:15:36 > 0:15:39No disrespect, Lucy, but you really aren't much more than a kid, either,
0:15:39 > 0:15:42and can you see the flaw in Eistein's Theory of Relativity?
0:15:42 > 0:15:44Luke can. And he can save the world.
0:15:44 > 0:15:46He's had practice.
0:15:52 > 0:15:5815 minutes to go. Why isn't Kaagh here to see his plan succeed?
0:15:58 > 0:16:00It's got to be around here somewhere.
0:16:03 > 0:16:0514 minutes, Clyde!
0:16:12 > 0:16:15- Let go! - Go, Maria. Find the transponder!
0:16:15 > 0:16:18Now! Get off me!
0:16:25 > 0:16:29Is this what you are looking for - female half-form?
0:16:31 > 0:16:33Remember the first law of battle.
0:16:33 > 0:16:35Think like your enemy.
0:16:35 > 0:16:38The second law of battle.
0:16:38 > 0:16:41Anticipate them.
0:16:46 > 0:16:50The operating system remains fully functional.
0:16:57 > 0:16:59Alan, Alan. This is impossible.
0:16:59 > 0:17:03- Just leave them there.- Are you mad?
0:17:03 > 0:17:04These are designer shoes!
0:17:04 > 0:17:09You want some squirrel moving into the most des res in the forest?
0:17:13 > 0:17:16Luke, you've only got four minutes.
0:17:16 > 0:17:19The code is a bi-axial algorithm. It's not Earth mathematics.
0:17:19 > 0:17:22I'm having to try progressive cross-referencing number bases.
0:17:22 > 0:17:24You have to hurry.
0:17:30 > 0:17:34Six! That's it, six!
0:17:34 > 0:17:36Sontarans have three fingers on each hand.
0:17:36 > 0:17:40- What?- We use the decimal system.
0:17:40 > 0:17:42We have ten fingers. That's it.
0:17:42 > 0:17:44I've cracked the code.
0:17:50 > 0:17:51I've disabled the program.
0:17:51 > 0:17:55Move away from the controls!
0:17:57 > 0:18:02I'm sorry. We didn't do it. The antenna's still operational.
0:18:07 > 0:18:10These half-forms might be primitive, but I admire their spirit.
0:18:10 > 0:18:15I shall remember them honourably on my return to Sontar.
0:18:15 > 0:18:20- Earth will be a worthy sacrifice to the Empire.- No, Kaagh.
0:18:20 > 0:18:22Luke broke the program code.
0:18:22 > 0:18:25He disabled it. You can't take control of the satellites.
0:18:25 > 0:18:28The third law of battle.
0:18:28 > 0:18:31Always have a Plan B.
0:18:31 > 0:18:35Activating my sleeper agent.
0:18:43 > 0:18:45She was one of them all along.
0:18:47 > 0:18:51- And I fancied her! - She was unaware of my control.
0:18:51 > 0:18:54Another rule of war. Infiltrate deep within your enemy.
0:18:54 > 0:18:58Then infiltrate deeper still.
0:19:02 > 0:19:06- Lucy, no!- You might give your life,
0:19:06 > 0:19:09- but will you sacrifice this half form?- Do it!
0:19:12 > 0:19:14I can't.
0:19:14 > 0:19:16It's me or it's Earth!
0:19:17 > 0:19:21One life is as sacred as an entire planet.
0:19:25 > 0:19:29When the program reloads, it will automatically transmit to satellites
0:19:29 > 0:19:32and target your nuclear installations around the world.
0:19:32 > 0:19:34Sontar - ha!
0:19:34 > 0:19:36This isn't conquest. It's annihilation.
0:19:36 > 0:19:39The Earth will be useless to your Empire.
0:19:39 > 0:19:43I will have wiped the Sontaran defeat from history.
0:19:43 > 0:19:47My name will live for all eternities to come.
0:19:47 > 0:19:50My people will scream it as a battle-cry.
0:19:50 > 0:19:54Now I have to admit, that is kind of cool.
0:19:54 > 0:19:56You're killing innocent people.
0:19:56 > 0:19:59Stop the program. This isn't battle, it's murder!
0:19:59 > 0:20:02Your planet defied Sontar.
0:20:02 > 0:20:06That can never be! We will have victory over all.
0:20:06 > 0:20:08Nothing will stop us!
0:20:08 > 0:20:11Try my size fives, Humpty!
0:20:19 > 0:20:22Mum, Mum!
0:20:23 > 0:20:26Consider yourselves de-activated!
0:20:38 > 0:20:40She's all right.
0:20:45 > 0:20:50I would like to know how Chrissie knew where to hit a Sontaran.
0:20:50 > 0:20:51I suppose it can wait.
0:20:51 > 0:20:54- She's coming round.- Quickly, the knock-out gas. Give it to me...
0:20:54 > 0:20:57- What for?- If we can get Mum home before she comes round,
0:20:57 > 0:20:59maybe we can convince her that none of this ever happened.
0:20:59 > 0:21:03She banged her head. Had a bad dream. Anything.
0:21:03 > 0:21:05Your mum will have saved the world, she won't have a clue.
0:21:05 > 0:21:08Believe me, it's better this way. We'd never hear the end of it.
0:21:08 > 0:21:10Maria!
0:21:10 > 0:21:12Go back to sleep, Mum.
0:21:24 > 0:21:30- Dad, Dad, are you all right? - What happened?
0:21:30 > 0:21:33Those lights in the sky!
0:21:33 > 0:21:36- What on earth is that?! - Don't worry, Professor.
0:21:36 > 0:21:39Commander Kaagh has been de-commissioned.
0:21:39 > 0:21:41Sontar - ha!
0:21:45 > 0:21:49Don't try anything. Your craft's weapons have been disabled -
0:21:49 > 0:21:55- don't think about coming back. - Defeated by a female and half forms.
0:21:58 > 0:22:01I will go, Sarah Jane Smith.
0:22:01 > 0:22:05But I will not forget YOU.
0:22:05 > 0:22:08Sontarans will yet cry my name in battle!
0:22:15 > 0:22:19Well, I think that went as well as could be expected, don't you?
0:22:27 > 0:22:29Now perhaps we should all run!
0:22:59 > 0:23:03- Do you think that's the last we've seen of him?- I hope so.
0:23:03 > 0:23:07With some people, it really doesn't matter how far they travel,
0:23:07 > 0:23:10they never really go away.
0:23:13 > 0:23:16Mum!
0:23:17 > 0:23:19Mum, are you OK?
0:23:23 > 0:23:27- What happened?- I always said these heels will be the death of you.
0:23:27 > 0:23:30You tripped, banged your head.
0:23:30 > 0:23:33I was really worried, Mum.
0:23:33 > 0:23:36Oh, it's all right, love.
0:23:45 > 0:23:48I had such a weird dream, though.
0:23:54 > 0:23:57I dreamed your dad got a job in America.
0:23:57 > 0:24:00I did. That is,
0:24:00 > 0:24:02if I take it.
0:24:05 > 0:24:08I'd love to go to America.
0:24:10 > 0:24:12You can still visit, can't you?
0:24:14 > 0:24:16You try and stop me.
0:24:16 > 0:24:20They've got shops the size of aircraft hangars there.
0:24:20 > 0:24:24Are you sure? I mean, think about everything you'd be leaving behind.
0:24:24 > 0:24:29Dad, you can't ever leave the universe behind.
0:24:33 > 0:24:36I have completed a further scan, Sarah Jane.
0:24:36 > 0:24:39I have detected no Sontaran energy signatures.
0:24:39 > 0:24:43Maybe Kaagh isn't coming back after all. Thank you, Mr Smith.
0:24:43 > 0:24:45Sarah Jane?
0:24:50 > 0:24:55- So, everything packed?- I just wanted to come and take one last look.
0:25:07 > 0:25:11And I wanted to say goodbye to Mr Smith.
0:25:11 > 0:25:15In atomic terms, we all remain connected by the universe, Maria,
0:25:15 > 0:25:17so I will say "au revoir".
0:25:17 > 0:25:20I really don't know what your father did to him.
0:25:22 > 0:25:24Will you come and see us? Please.
0:25:24 > 0:25:26Of course I will.
0:25:26 > 0:25:30And Maria, I really am sorry for how I reacted
0:25:30 > 0:25:32when you told me about America.
0:25:32 > 0:25:36- It doesn't matter. We were sort of busy.- No, I was wrong.
0:25:36 > 0:25:42You see, well, for the first time, I felt I'd found a family.
0:25:42 > 0:25:47And so soon, so suddenly, it felt like I was losing it.
0:25:47 > 0:25:49Losing the daughter I always wanted.
0:26:03 > 0:26:04- Bye.- Bye.
0:26:04 > 0:26:06Safe landing!
0:26:08 > 0:26:12- Bye.- Come on, come on!
0:26:20 > 0:26:23- I remember it all, you know.- Sorry?
0:26:23 > 0:26:25The Sontaran.
0:26:25 > 0:26:30What really happened with my shoe. Don't worry, I won't say anything.
0:26:30 > 0:26:32They deserve a new start.
0:26:32 > 0:26:34We all do.
0:26:34 > 0:26:37Thank you.
0:26:45 > 0:26:47I'll miss her.
0:26:47 > 0:26:49Yeah, me, too.
0:26:51 > 0:26:55I learned a long time ago that if you're missing somebody, just...
0:26:55 > 0:26:58look up at the night sky.
0:26:58 > 0:27:00Whoever it is,
0:27:00 > 0:27:01wherever they are,
0:27:01 > 0:27:06chances are they're looking at the stars just like you.
0:27:06 > 0:27:10Sometimes, for all its size,
0:27:10 > 0:27:12the universe isn't such a big place after all.
0:27:26 > 0:27:28Boy, they have no idea what they're moving in over the road from.
0:27:28 > 0:27:31I'm Rani. My family just moved into Bannerman Road. These kids go missing
0:27:31 > 0:27:34though, that is weird. And the police just don't have a clue.
0:27:34 > 0:27:41- Hey!- Welcome to Spellman's magical museum of the circus.
0:27:51 > 0:27:55Subtitles by Red Bee Media Ltd - 2008
0:27:55 > 0:27:58E-mail subtitling@bbc.co.uk