The clock rolls back to the first days aboard Fulmar's Folly. Adrift in a nautical apocalypse; Jack and Sam attempt to shield the children... as the world slowly eats itself alive. In the present day: Something’s clearly wrong with Arrietty.

As Fulmar's water supply runs out - Lina makes a desperate play for the backpack she left on shore with dire consequences. Arrietty is horrified when the female Wasting does something that changes everything.

Picking up straight where season one left off: Lina is furious to discover she's risked everything on a boat stuck at anchor and void of supplies. With dwindling water and plenty of injuries, a traumatised Arrietty is faced with the reality of killing Jimmy. All the while a new adversary is waiting patiently for them to make a mistake.

Arrietty is faced with an earth-shattering choice. Samantha reaches the end and the Wasting close in on Jack and Lina. The final chapter of the season finale.

Samantha struggles with guilt as Fulmar's Folly is re-boarded and an unwilling bargain struck.Part 1 of the season finale. (part 2 will be uploaded next week!)

The fragile alliance between Jack and Lina is strained when the Wasting are sent into a frenzy and unknown men are seen aboard Fulmar's Folly.

Trailer for Fulmar's Folly: - Struggling to survive aboard a small sailboat, the Cooper family endeavour to find the inner strength to carry on in a hopeless situation that surrounds them in death, hostile survivors and the extreme forces of nature.

With no supplies and Wasting stalking the boat, Arrietty faces extreme choices as Fulmar stops in the shadow of the wrecked cruise ship.

Set on the first day after Jack is left behind. Sam tries desperately to hold herself and the family together as the Man in Red closes in for the kill.

The repercussions of the Wasting attack led to the family being split up - with one of the Cooper's going ashore.

The Cooper's lockdown as their boat is boarded by the terror that drove them from land.

A determined predator chases Fulmar into a storm leaving the family in an impossible situation.

The horror of Calypso is unveiled as desperation forces the family to return to the other boat and Arrietty opens up about what it was she saw before they left land.

Tensions fray when Arrietty's parents break the unwritten rule and approach another boat.