Episode 1
The passengers wake up on board the Origin, abandoned in space. They search for other survivors, but find something else entirely.
Episode 2
A tense showdown prompts a difficult decision. Shun and Lana realise that the threat could be nearer than any of them thought.
Episode 3
A survivor’s life hangs in the balance – and they hold the key. A new discovery threatens to tear the group apart.
Episode 4
Weakness leads to danger, as our passengers truly begin to understand what they’re up against. But who can they trust?
Episode 5
An object from Earth threatens to blow SIREN’s mission wide open, while suspicion boils over into full blown paranoia.
Episode 6
An unexpected find prompts a life or death dilemma, while reminders of home lead to a brutal revelation.
Episode 7
The stakes are raised when the ship takes control, and our passengers are forced to attempt the impossible.
Episode 8
Tension and paranoia abounds in the wake of a shocking discovery. Anyone could be a suspect.
Episode 9
A surprise visitor threatens to plunge the ship into chaos. Drastic measures are taken, but death continues to haunt the Origin.
Episode 10
A chilling revelation changes everything, while SIREN itself is called into question.
