World's End: Drama series. Everyone at the castle accepts the inevitable, but Noah has information that might help. An emotionally deprived Lexy is in for a shock. Also in HD. [S]
Beyond Hope: Drama series. Casey's previous lie to Moira has sent her to the castle for help, while Lexy, Gaia and Lucky the dog join the search for Gregor. Also in HD. [S]
Desperate Times, Desperate Measures: Drama series. Casey finds allies, AJ slips out from the castle to visit Mac, and the teens take on their biggest challenge yet. Also in HD. [AD,S]
Eight Hours to Impact: Drama series. The teens are leaving. They are sent to pack but begin to rebel against the adults' plans for them. Casey needs to get back into the castle. Also in HD. [AD,S]
Keep Your Enemies Close: Drama series. Noah gets Slim to help him hack the computer. Casey gives Moira an ultimatum, and there is some shocking news for the scientists. Also in HD. [AD,S]
Unhuman Behaviour: Drama series. Casey gives Noah some positive encouragement, and there is a major confrontation down in the SZ but Lena takes control - or so she thinks. Also in HD. [AD,S]
Reality Bites: Drama series. Noah and Luke compete against each other. The truth is becoming clearer but it is causing a lot of unhappiness. Also in HD. [AD,S]
Truth... and Lies: Drama series. After more revelations, Luke and Noah have some difficult questions to ask but will Steph and Duncan tell them the truth? Also in HD. [AD,S]
A is for Apocalypse: Drama series. Lena and her team have to explain the ACT to the enquiring teens, but there are still many questions left unanswered. Also in HD. [AD,S]
Prophecy: Drama series. In the cave, the object shows the teens way more than they could have expected and now they have even more questions. Also in HD. [AD,S]
Stealing Time: Drama series. Cat has disappeared, and Slim and AJ report their findings from the SZ. Meanwhile, Gregor and Gaia try to decode the SZ symbols. Also in HD. [AD,S]
Proof?: Drama series. The discovery at Casey's place sends Lexy, Noah and Cat scurrying away but Cat accidentally drops her necklace. Also in HD. [AD,S]
The Origin: Drama series. After having seen the SZ teens virtually worship the Origin, Cat bolts from the SZ in a state of shock. But SZ Caitlin is outside. Also in HD. [AD,S]
The Summoning: Drama series. The twins explain they are pioneers training to build life on a new planet. Luke borrows AJ's Pictish ball and discovers a stone circle in the cave. Also in HD. [AD,S]
The Switch: Drama series. Cat finds herself being assessed as part of a flight simulation team. Her sister, meanwhile, discovers life beyond the SZ. Also in HD. [AD,S]
Guardians: Drama series. Is Casey friend or enemy? Casey tells Cat he's been her benefactor throughout and wants her to work with him. Later she swaps places with her sister. Also in HD. [AD,S]
Vial Goings On: Drama series. Casey shows Noah toxic chemicals in the SZ - has this been the plan all along? Are the twins being used as terrorists? Also in HD. [AD,S]
Undercover of Night: Drama series. Cat and Lexy sneak to the SZ during the night to talk to their twins. However, adults are everywhere in the SZ and it's not safe. Also in HD. [AD,S]
Trust Someone!: Drama series. Cat takes Moira into her confidence but then thinks Moira has betrayed her to Duncan. Noah thinks he can trust Casey but Cat isn't so sure. Also in HD. [AD,S]
Same Worlds Meet: Drama series. Real Gaia describes what she has seen to the other teens. Noah drops his ID card as they leave the monument and Casey picks it up. Also in HD. [AD,S]
Double Trouble: Drama series. Luke and Cat find a box of her mum's things in Duncan's quarters, while Arcus is uneasy with his strangely behaved daughter. Also in HD. [AD,S]
Mirror Matter: Drama series. Somehow Gaia is free, but Mack and Skink get harsh treatment from Lena. Slim and AJ are in trouble too, but still puzzled by Gaia. Also in HD. [AD,S]
Leave It Alone - Bad!: Drama series. Lexy has bad memories of the sci-fi area, and AJ and Slim smuggle Mackenzie and Skink into the castle to help catch the evil spirit in Gaia. Also in HD. [AD,S]
Seeing Doppel: Drama series. Did Slim see his doppelganger? Is he in danger? The ghostbusters do a space-clearing ritual to get rid of evil. But will it work? Also in HD. [AD,S]
Happy Families?: Drama series. Lexy has a dream - or is it a memory? The Morelles attempt to play happy families but Noah asks to see his birth certificate. Also in HD. [AD,S]
Not Everyone's Version of Normal: Drama series. Luke has found the cave with unusual drawings. Noah and Cat eventually find him and Cat has another childhood flashback. Also in HD. [AD,S]
Going Nowhere: Drama series. Noah and Cat search for an escape route. Lexy and plant-obsessed Gaia clash as roommates and, worryingly, Luke seems to have disappeared. Also in HD. [AD,S]
Foraging About: Drama series. Noah and Cat discover a hi-tech elevator which takes them deep under the castle. AJ goes to the cafe to explain to Mackenzie that they are not dating. Also in HD. [AD,S]
Surprises: Drama series. Noah and Cat bond whilst searching for the cave, and Adam Senior is thwarted when he tries to spy on the teens. Also in HD. [AD,S]
Disappearances: Drama series. Mackenzie and Skink relish recounting tales of a hidden cave where people have disappeared. Cat wonders if that is what happened to her parents. Also in HD. [AD,S]
Freedom: Drama series. Caught and trapped by Lena, Noah and Cat feel like prisoners. They organise a protest and the rules are relaxed a bit, although Cat still feels alone. Also in HD. [AD,S]
Intruder Proof: Drama series. Steph tries to justify her big lie. The twins argue over Duncan's odd behaviour towards them, causing Noah to go off on his own. Also in HD. [AD,S]
Careful What You Wish For: Drama series. Although Gaia, Slim and AJ think the Castle is haunted, the twins chase after what turns out to be a very real person. Also in HD. [AD,S]
World's End: Drama series. Everyone at the castle accepts the inevitable but Noah has information that might help. An emotionally deprived Lexy is in for a shock. Also in HD. [AD,S]
Beyond Hope: Drama series. Casey's previous lie to Moira has sent her to the castle for help, while Lexy, Gaia and Lucky the dog join the search for Gregor. Also in HD. [AD,S]
Desperate Times, Desperate Measures: Drama series. Casey finds allies, AJ slips out from the castle to visit Mac, and the teens take on their biggest challenge yet. Also in HD. [AD,S]
Eight Hours to Impact: Drama series. The teens are leaving. They are sent to pack but begin to rebel against the adults' plans for them. Casey needs to get back into the castle. Also in HD. [AD,S]
Keep Your Enemies Close: Drama series. Noah gets Slim to help him hack the computer. Casey gives Moira an ultimatum, and there is some shocking news for the scientists. Also in HD. [AD,S]
Unhuman Behaviour: Drama series. Casey gives Noah some positive encouragement, and there is a major confrontation down in the SZ but Lena takes control - or so she thinks. Also in HD. [AD,S]
Reality Bites: Drama series. Noah and Luke compete against each other. The truth is becoming clearer but it is causing a lot of unhappiness. Also in HD. [AD,S]
Truth... and Lies: Drama series. After more revelations, Luke and Noah have some difficult questions to ask but will Steph and Duncan tell them the truth? Also in HD. [AD,S]
A is for Apocalypse: Drama series. Lena and her team have to explain the ACT to the enquiring teens, but there are still many questions left unanswered. Also in HD. [AD,S]
Prophecy: Drama series. In the cave, the object shows the teens way more than they could have expected and now they have even more questions. Also in HD. [AD,S]
Stealing Time: Drama series. Cat has disappeared, and Slim and AJ report their findings from the SZ. Meanwhile, Gregor and Gaia try to decode the SZ symbols. Also in HD. [AD,S]
Proof?: Drama series. The discovery at Casey's place sends Lexy, Noah and Cat scurrying away but Cat accidentally drops her necklace. Also in HD. [AD,S]