Fulmar's Folly

S1 E1: Fear

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

S1 E2: Broken

The horror of Calypso is unveiled as desperation forces the family to return. Arrietty opens up about what haunts her.

S1 E3: Letting Go

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

S1 E4: Infected

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

S1 E5: Lost

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