Discover 10,249,320 listings and 227,658 playable programmes from the BBC
First broadcast: on CBBC ChannelLatest broadcast: on CBBC Channel
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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. Show more
First broadcast: on CBBC ChannelLatest broadcast: on CBBC Channel
Available for years
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. Show more
First broadcast: on CBBC ChannelLatest broadcast: on CBBC Channel
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Drama series. Noah, Cat and Lexy go on an exploratory visit to Casey's quarters and find something very strange. Show more
First broadcast: on CBBC ChannelLatest broadcast: on CBBC Channel
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Drama series. The discovery at Casey's place sends Lexy, Noah and Cat scurrying away but Cat accidentally drops her necklace. Show more
First broadcast: on CBBC ChannelLatest broadcast: on CBBC Channel
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Drama series. Cat has apparently disappeared, and Slim and AJ report their findings from the SZ. Meanwhile, Gregor and Gaia bond as they try to decode the SZ symbols. Show more
First broadcast: on CBBC ChannelLatest broadcast: on CBBC Channel
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Drama series. In the cave, the object shows the teens way more than they could have expected and now they have even more questions. Show more
First broadcast: on CBBC ChannelLatest broadcast: on CBBC Channel
Available for years
Drama series. Lena and her team have to explain the ACT to the enquiring teens, but there are still many questions left unanswered. Show more
First broadcast: on CBBC ChannelLatest broadcast: on CBBC HD
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Drama series. A group of teens from different backgrounds find themselves in a remote castle together. Show more
First broadcast: on CBBC ChannelLatest broadcast: on CBBC HD
Available for years
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. Show more
First broadcast: on CBBC ChannelLatest broadcast: on CBBC Channel
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Drama series. After more revelations, Luke and Noah have some difficult questions to ask but will Steph and Duncan tell them the truth? Show more
First broadcast: on CBBC ChannelLatest broadcast: on CBBC Channel
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Drama series. Noah and Luke compete against each other. The truth is becoming clearer but it is causing a lot of unhappiness. Show more
First broadcast: on CBBC ChannelLatest broadcast: on CBBC Channel
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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. Show more
First broadcast: on CBBC ChannelLatest broadcast: on CBBC Channel
Available for years
Drama series. An apologetic Noah gets Slim to help him hack the computer. Casey gives Moira an ultimatum, and there is some shocking news for the scientists. Show more
First broadcast: on CBBC ChannelLatest broadcast: on CBBC Channel
Available for years
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. Show more
First broadcast: on CBBC ChannelLatest broadcast: on CBBC Channel
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Drama series. Casey finds allies, AJ slips out from the castle to visit Mac, and the teens take on their biggest challenge yet. Show more
First broadcast: on CBBC HDLatest broadcast: on CBBC Channel
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Drama series. The teens persuade the adults to test a theory they have come up with. Cat and Luke follow Noah and Gaia. Show more
First broadcast: on CBBC ChannelLatest broadcast: on CBBC HD
Available for years
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. Show more
First broadcast: on CBBC ChannelLatest broadcast: on CBBC HD
Available for years
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. Show more
First broadcast: on CBBC ChannelLatest broadcast: on CBBC HD
Drama series. Twins Noah and Luke arrive with their mum at a remote and well-guarded castle. Other teens are already there but no-one knows why. Show more
First broadcast: on CBBC ChannelLatest broadcast: on CBBC HD
Available for years
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. Show more
