The survivors of a catastrophic event must rely on their expertise and resourcefulness to manoeuvre a gargantuan starship called Ark One across outer space to find a new home planet.
After a disaster, the remaining crew of spaceship Ark One must band together to survive and secure humanity's future. (S1, ep 1)
As the water crisis worsens, the damage to the ship only deepens the many mysteries and secrets that abound on the Ark. (S1, ep 2)
All hope seems lost for the crew when they learn that an asteroid is just hours away from impact with the vessel. (S1, ep 3)
When a series of hallucinations put their psyches to the test, the crew must race to find the cause of the problem. (S1, ep 4)
Sacrifices must be made when a radiation leak sparks crisis on the ship. (S1, ep 5)
The crew must devise a plan after identifying a planet that is rich in much-needed fuel. (S1, ep 6)
The crew discovers that they're not alone in space after all, and learn more about where they came from. (S1, ep 7)
As the crew suffers technical difficulties, a new and polarising figure enters the equation. (S1, ep 8)
Loyalties are tested when discord gives way to deadly mutiny after an unpopular decision. (S1, ep 9)
The situation onboard Ark One seems hopeless after crew members are taken hostage. (S1, ep 10)
New & Exclusive. The Last Thing You Ever Do: The crew must understand their rival better as they attempt a dangerous rescue mission. (S1, ep 11)
New & Exclusive. Everybody Wins: The two Arks have to decide to work together or go down together. Who can trust whom? (S1, ep 12)