0:00:15 > 0:00:17- Right, come on!- Wait!
0:00:18 > 0:00:22I am in command here and you will do as I say!
0:00:23 > 0:00:27We're not sacrificing our one and only means of escape.
0:00:27 > 0:00:29Lena, move.
0:00:29 > 0:00:33Seriously, you're going to stop us from trying to save the planet?
0:00:33 > 0:00:37Think about it, Lena. This way, we all get a second chance.
0:00:38 > 0:00:40You know what that means.
0:00:43 > 0:00:44ALARM SOUNDS
0:00:44 > 0:00:45- What is that?- Intruder alert.
0:00:45 > 0:00:48Run down into D-Quadrant immediately.
0:00:48 > 0:00:52I've dismissed the remaining staff, we're wide open up here.
0:00:52 > 0:00:53- LUKE GASPS - Uh...
0:00:53 > 0:00:56Luke, are you OK?
0:00:56 > 0:00:58It's Casey.
0:00:58 > 0:01:01He's back. Noah's helping him.
0:01:01 > 0:01:05- They're taking the rocket.- No! - We need to move, quickly!
0:01:05 > 0:01:06Let's just...try and keep calm.
0:01:06 > 0:01:08Even if Casey is in the castle,
0:01:08 > 0:01:10there's no way he can get into D-Quadrant.
0:01:10 > 0:01:14Wrong. He's probably already there. Noah's got the contact lens.
0:01:14 > 0:01:16The what?
0:01:16 > 0:01:19It's a copy of your iris. It gets them through the doors.
0:01:19 > 0:01:22That's how Casey got out and that's how Casey'll get back in again.
0:01:22 > 0:01:25Duncan, Adam, outer zone, now!
0:01:25 > 0:01:29Will somebody stop that incessant noise!
0:01:29 > 0:01:31- I'll get on it. - SIREN STOPS
0:01:31 > 0:01:32Tell me about Noah.
0:01:32 > 0:01:35- LUKE SIGHS - Noah, man...
0:01:36 > 0:01:37I hardly recognised him.
0:01:37 > 0:01:40Can we still get this ball onto the rocket?
0:01:40 > 0:01:43I'll go and check on the clo-bots. The rest of you stay here.
0:01:43 > 0:01:45If Casey's objective is Titan Two,
0:01:45 > 0:01:50then up here is the safest place to be, guards or no guards.
0:01:50 > 0:01:51Come on...
0:01:51 > 0:01:55I can't believe this is happening.
0:01:55 > 0:01:59Surely, when they tell Casey about us being able to save the world,
0:01:59 > 0:02:01he's got to listen, right?
0:02:01 > 0:02:02I wouldn't count on it.
0:02:04 > 0:02:08You must come with us. Immediately.
0:02:08 > 0:02:09Tell them.
0:02:09 > 0:02:10Gaia!
0:02:10 > 0:02:13They must make their own decision.
0:02:13 > 0:02:14I choose to stay here.
0:02:14 > 0:02:16ELECTRONIC BEEPING
0:02:16 > 0:02:17Are you betraying me?
0:02:17 > 0:02:21You've lied to me, to us. For our whole lives.
0:02:21 > 0:02:25No, no, no. This mission is what you have worked for.
0:02:25 > 0:02:29Our work was to help SAVE humankind, not destroy it!
0:02:29 > 0:02:31That's when you thought you were human. You're not.
0:02:31 > 0:02:35They don't care about you, I'm the only one who cares!
0:02:35 > 0:02:37Don't you understand that?
0:02:41 > 0:02:45Lars, Adam, Caitlin, you'll come with me, yes?
0:02:45 > 0:02:47I choose to stay here. With Gaia.
0:02:49 > 0:02:53If Caitlin stays, I stay too.
0:02:53 > 0:02:56Hey, Lars...
0:02:56 > 0:02:58I choose to stay as well.
0:02:58 > 0:03:01There is no choice, you WILL come with me!
0:03:01 > 0:03:05Casey, we can't make them.
0:03:05 > 0:03:07Who says I can't.
0:03:07 > 0:03:10< Casey? Is that you?
0:03:10 > 0:03:12ELECTRONIC BEEPING
0:03:14 > 0:03:16DOOR OPENS
0:03:16 > 0:03:20What's going on? I heard Casey's voice, where is he?
0:03:20 > 0:03:23- He's making a bid for Titan Two. - Adam, he's heading your way.
0:03:26 > 0:03:28There's no need to lock us in.
0:03:28 > 0:03:31- We are not working with, or for, the Origin.- Good.- Please!
0:03:31 > 0:03:36The world is ending. Can we at least have our last few hours in freedom?
0:03:36 > 0:03:39You can have your freedom once we've found Casey.
0:03:42 > 0:03:45COMPUTER: Two hours to impact.
0:03:45 > 0:03:48If I could just...talk to him,
0:03:48 > 0:03:50I'm sure I could get through to him.
0:03:50 > 0:03:53He won't listen, Mom. Casey's got right inside his head.
0:03:53 > 0:03:55I have to try at least, right?
0:03:55 > 0:03:58No, wait! You're not going alone.
0:03:58 > 0:04:02- Can you hold the fort up here? - Go, do what you have to do.
0:04:02 > 0:04:05What if I talk to him too? You never know, it might help.
0:04:12 > 0:04:15They will be able to stop Casey, won't they, Dad?
0:04:15 > 0:04:17I hope so.
0:04:24 > 0:04:26RADIO: # Your heart is unobtainable... #
0:04:26 > 0:04:32SNUFFLING: 13 days, two hours, and 43 seconds.
0:04:32 > 0:04:34Yeah?
0:04:34 > 0:04:37That's how long me and AJ went out for.
0:04:37 > 0:04:40That might not sound long, but...
0:04:40 > 0:04:42to me it was a lifetime.
0:04:42 > 0:04:45SHE SNUFFLES And now my heart feels like that.
0:04:45 > 0:04:48POP MUSIC CONTINUES
0:04:48 > 0:04:50I like blueberries.
0:04:55 > 0:04:59- Awww. Are you all right, love? - Aye, I think so.
0:04:59 > 0:05:01What EXACTLY did they do to you?
0:05:03 > 0:05:05- SKINK CLICKS HER FINGERS - Oh, Skink!
0:05:05 > 0:05:07Well, I mean, the Casey story... It was a cover-up, right?
0:05:07 > 0:05:12Skink, enough. He was not abducted by aliens. And he needs his rest.
0:05:14 > 0:05:17Right, you. Where I can see you.
0:05:18 > 0:05:20GREGOR SIGHS
0:05:20 > 0:05:24Anyone would think HE'S the one that's just been through hell.
0:05:24 > 0:05:26Betrayed? By a clo-bot?
0:05:26 > 0:05:29Will we still be able to pilot Titan Two without them?
0:05:29 > 0:05:31You're not going to bail on me too, are you?
0:05:31 > 0:05:33No, I'm asking a valid question.
0:05:33 > 0:05:35DOOR RATTLES OPEN
0:05:39 > 0:05:41The intruder alarm indicated someone had broken into
0:05:41 > 0:05:43the main castle building, not into D-Quadrant.
0:05:43 > 0:05:45Well, let's hope you're right.
0:05:45 > 0:05:47Speak to Lena, tell her it's fine, we're safe.
0:05:47 > 0:05:50- Are you sure about that, Duncan? - Casey...
0:05:50 > 0:05:52Step aside, gentlemen.
0:05:52 > 0:05:53Please.
0:05:53 > 0:05:57Or do you want to die a slow...painful death?
0:06:00 > 0:06:03This is agonising, what's going on down there?
0:06:03 > 0:06:05Shouldn't we be trying to help, or...
0:06:05 > 0:06:08- Or get the ball onto the rocket or something?!- Patience, Slim.
0:06:08 > 0:06:10My dad will get Casey, don't worry.
0:06:10 > 0:06:12Noah's working with Casey, remember.
0:06:12 > 0:06:15And he's a clo-bot. We all know what they can do.
0:06:15 > 0:06:18And what if the other clo-bots are helping him?
0:06:19 > 0:06:23Well, your clo-bot definitely is. W-we saw her with Noah!
0:06:23 > 0:06:27Well, that's it then. They'll be totally overrun.
0:06:27 > 0:06:30You're right. I should go and help.
0:06:30 > 0:06:32N-no, I don't want to stay here without you, Dad.
0:06:35 > 0:06:38OK, we all go. But you need to stay close.
0:06:38 > 0:06:39And obey orders.
0:06:41 > 0:06:46You're bluffing. You drop that gas now, you'll die with us.
0:06:46 > 0:06:51Think again. Now move! Or I WILL throw this.
0:06:54 > 0:06:57Good choice, good choice.
0:06:57 > 0:07:01- Casey!- Look, it doesn't have to be like this!
0:07:01 > 0:07:03This was always my plan!
0:07:03 > 0:07:06The Origin, ruling a clo-bot world on Titan!
0:07:06 > 0:07:09Casey, you're my nephew.
0:07:09 > 0:07:13And I'm very fond of you, but you are NOT the Origin.
0:07:13 > 0:07:15I AM the Origin!
0:07:15 > 0:07:19- I WILL go to Titan and you... - HE CACKLES
0:07:19 > 0:07:21- You will not stop me.- Noah!
0:07:21 > 0:07:25- Go away. All of you. - What have you done to him?!
0:07:25 > 0:07:29No, no! If he drops that gas, we're all done for!
0:07:29 > 0:07:31Noah, please. I'm sorry if I let you down.
0:07:31 > 0:07:36I saw the way you looked at me. Like I was a freak!
0:07:36 > 0:07:39Noah, sweetheart, my darling, you don't have to do this.
0:07:39 > 0:07:41Come on, man. We love you.
0:07:41 > 0:07:45Oh, enough of the sentimental paff... Come on, let's go!
0:07:45 > 0:07:48- Noah!- Big mistake!
0:07:48 > 0:07:50Don't panic.
0:07:50 > 0:07:53You'll be fine, you're a clone.
0:07:53 > 0:07:56- GAS HISSES - Run!
0:07:56 > 0:07:58- CASEY LAUGHS - Run, come on! Run!
0:07:58 > 0:08:02Stephanie, come on! Run!
0:08:02 > 0:08:04Stephanie, come on!
0:08:04 > 0:08:08- Go!- I'm not leaving without you, Noah. You're my son.
0:08:08 > 0:08:11Oh, darling, I love you. Please.
0:08:11 > 0:08:16SHE GASPS FOR BREATH
0:08:16 > 0:08:17Noah!
0:08:23 > 0:08:26COUGHING
0:08:26 > 0:08:29We've got about 20 minutes until the engines have heated enough to launch.
0:08:29 > 0:08:31- We've got time to stop him. - Let's hope so.
0:08:31 > 0:08:34- I thought you might need me.- Back into the vestibule area, Marcus.
0:08:34 > 0:08:36- Contamination alert.- What?
0:08:36 > 0:08:38Precautionary measures. The rest of us need to get cleaned up.
0:08:38 > 0:08:40OK, guys, come on now.
0:08:40 > 0:08:42You left her in there!
0:08:42 > 0:08:45- We had no choice. - BANGING SOUND
0:08:45 > 0:08:46Open it.
0:08:46 > 0:08:49We can't, we need to contain the gas.
0:08:49 > 0:08:51BANGING CONTINUES
0:08:53 > 0:08:54Mom...
0:08:57 > 0:08:58Is she OK?
0:09:00 > 0:09:01Medical bay, quickly.
0:09:01 > 0:09:04I can't believe we're just stood here while Casey gets away!
0:09:04 > 0:09:06Look, if Lena says it's not safe, then we can't just...
0:09:06 > 0:09:09- Stephanie!- Let us through, please! - What happened?
0:09:09 > 0:09:13- I thought Noah was working with Casey?- Maybe they've stopped him?
0:09:13 > 0:09:15Marcus, when you checked the launch processing system,
0:09:15 > 0:09:17was everything functioning OK?
0:09:17 > 0:09:20There were couple of small anomalies I was going to talk to you about,
0:09:20 > 0:09:22- but, yes, why? - We've got a problem, can you come?
0:09:25 > 0:09:26Well, if it's safe for him...
0:09:29 > 0:09:31STRUMS GUITAR
0:09:31 > 0:09:35# Gaia, you set my heart on fire
0:09:37 > 0:09:39# And I would...be a liar
0:09:41 > 0:09:43# If I said I wouldn't miss you. #
0:09:43 > 0:09:44MUSIC PLAYS THOUGH HEADPHONES
0:09:44 > 0:09:48It's going to be really quiet around here without that lot, eh?
0:09:48 > 0:09:52Really quiet. GREGOR HUMS
0:09:52 > 0:09:55MUSIC PLAYS THROUGH HEADPHONES
0:09:56 > 0:09:59It shouldn't be like this, Skink.
0:09:59 > 0:10:00Do you want me to tell him to stop?
0:10:00 > 0:10:04- # You set my heart on fire... # - No, I don't mean THAT.
0:10:04 > 0:10:07I mean... AJ should be getting on the train,
0:10:07 > 0:10:11I should be running down the platform screaming, "Don't go! I love you!"
0:10:11 > 0:10:13He gets off the train...
0:10:15 > 0:10:18Joss Mackenzie does NOT do quiet goodbyes.
0:10:18 > 0:10:19Come on.
0:10:21 > 0:10:23ELECTRONIC BEEPING AND WHIZZING
0:10:25 > 0:10:28ENGINE POWERS UP
0:10:30 > 0:10:32(Atropine, atropine...)
0:10:32 > 0:10:33Hurry up!
0:10:39 > 0:10:41AJ! AJ!
0:10:42 > 0:10:46I want to see my boyfriend and none of yous is going to stop me!
0:10:46 > 0:10:49I demand you let me in!
0:10:49 > 0:10:51Er, Mackenzie?
0:10:52 > 0:10:55CROWS CAW
0:11:05 > 0:11:06Where is everyone?
0:11:06 > 0:11:08ELECTRONIC BEEPING
0:11:08 > 0:11:10ENGINE THROBS
0:11:10 > 0:11:13He's operated the on-board manual override
0:11:13 > 0:11:16- and disabled the system, somehow.- Let me take a look.
0:11:16 > 0:11:19CASEY: 'Too late, gentleman!
0:11:19 > 0:11:23'Enjoy your last few hours on Earth.
0:11:23 > 0:11:25'Make them count.'
0:11:25 > 0:11:27Do something!
0:11:27 > 0:11:29What's happening?
0:11:29 > 0:11:30Stop him!
0:11:30 > 0:11:34Beamed up by aliens? MACKENZIE SIGHS
0:11:34 > 0:11:36Nah. They've just gone.
0:11:36 > 0:11:38Like, packed up and left.
0:11:38 > 0:11:39SEAGULLS SING
0:11:39 > 0:11:42Let's face it, Skink. There is no big mystery.
0:11:43 > 0:11:45This place is boring as bread.
0:11:47 > 0:11:50MUSIC PLAYS THROUGH HEADPHONES
0:11:50 > 0:11:54COMPUTER VOICE: Ten seconds to Titan Two lift-off.
0:11:54 > 0:12:02Nine, eight, seven, six, five, four, three, two...
0:12:02 > 0:12:05POP MUSIC PLAYS ON HEADPHONES
0:12:06 > 0:12:08SEAGULLS SCREAM
0:12:12 > 0:12:14He's gone.
0:12:14 > 0:12:16What?
0:12:16 > 0:12:18What does that mean?!
0:12:19 > 0:12:21It's all over.