Synopsis
A group of troubled passengers wake up on a damaged spaceship abandoned in deep space, each having left behind a dark past in search of a fresh start on a newly colonized planet. As their terrifying situation spirals into paranoia, they come to realize that the greatest threat to their dream of starting over – and indeed their lives – is something far darker than the pasts they were so desperate to escape.
Episodes
Season 11
The Road Not TakenThe passengers wake up on board the Origin, abandoned in space. They search for other survivors, but find something else entirely.45m2
Lost on Both SidesA tense showdown prompts a difficult decision. Shun and Lana realise that the threat could be nearer than any of them thought.45m3
Bright StarA survivor’s life hangs in the balance – and they hold the key. A new discovery threatens to tear the group apart.45m4
God’s GrandeurWeakness leads to danger, as our passengers truly begin to understand what they’re up against. But who can they trust?45m5
Remember MeAn object from Earth threatens to blow SIREN’s mission wide open, while suspicion boils over into full blown paranoia.45m6
Fire and IceAn unexpected find prompts a life or death dilemma, while reminders of home lead to a brutal revelation.45m7
The WastelandThe stakes are raised when the ship takes control, and our passengers are forced to attempt the impossible.45m8
Funeral BluesTension and paranoia abounds in the wake of a shocking discovery. Anyone could be a suspect.45m9
A Total StrangerA surprise visitor threatens to plunge the ship into chaos. Drastic measures are taken, but death continues to haunt the Origin.45m10
I AmA chilling revelation changes everything, while SIREN itself is called into question.45m
The Road Not TakenThe passengers wake up on board the Origin, abandoned in space. They search for other survivors, but find something else entirely.45m2Lost on Both SidesA tense showdown prompts a difficult decision. Shun and Lana realise that the threat could be nearer than any of them thought.45m3Bright StarA survivor’s life hangs in the balance – and they hold the key. A new discovery threatens to tear the group apart.45m4God’s GrandeurWeakness leads to danger, as our passengers truly begin to understand what they’re up against. But who can they trust?45m5Remember MeAn object from Earth threatens to blow SIREN’s mission wide open, while suspicion boils over into full blown paranoia.45m6Fire and IceAn unexpected find prompts a life or death dilemma, while reminders of home lead to a brutal revelation.45m7The WastelandThe stakes are raised when the ship takes control, and our passengers are forced to attempt the impossible.45m8Funeral BluesTension and paranoia abounds in the wake of a shocking discovery. Anyone could be a suspect.45m9A Total StrangerA surprise visitor threatens to plunge the ship into chaos. Drastic measures are taken, but death continues to haunt the Origin.45m10I AmA chilling revelation changes everything, while SIREN itself is called into question.45mCast
