JustWatch
S01 Episode 1
The Blackwater
London widow Cora Seaborne relocates to Essex to learn the truth about a rumoured sea dragon; when a local girl goes missing, fears escalate.
50 mins · Fri, 13 May 2022
S01 Episode 2
Matters of the Heart
Cora moves to Aldwinter, but the grieving villagers don't welcome her; Naomi struggles with her guilt about what happened to Gracie.
50 mins · Fri, 13 May 2022
S01 Episode 3
Falling
After fishermen claim they were attacked by the serpent, Cora becomes more determined to understand what's in the water.
42 mins · Fri, 20 May 2022
S01 Episode 4
Everything is Blue
Luke throws a birthday party for Cora; during an eventful night, Cora and Will get closer, and Luke notices Stella is hiding something.
49 mins · Fri, 27 May 2022
S01 Episode 5
I Break Things
Cora tries to put things behind her, but a chance encounter makes that complicated; Stella gets some bad news.
47 mins · Fri, 3 Jun 2022
S01 Episode 6
Surfacing
Luke processes the incident; Cora has a realisation; Will struggles with Stella's illness.
50 mins · Fri, 10 Jun 2022
