Miniseries
6 episodes
1. The Blackwater
53m · May 13, 2022
London widow Cora Seaborne relocates to Essex to learn the truth about a rumored “sea dragon.” When a local girl goes missing, fears escalate.
2. Matters of the Heart
53m · May 13, 2022
Cora moves to Aldwinter, but the grieving villagers don't welcome her. Naomi struggles with her guilt about what happened to Gracie.
3. Falling
45m · May 20, 2022
After fishermen claim they were attacked by the serpent, Cora becomes more determined to understand what's in the water.
4. Everything Is Blue
52m · May 27, 2022
Luke throws a birthday party for Cora. During an eventful night, Cora and Will get closer—and Luke notices Stella is hiding something.
5. I Break Things
51m · Jun 3, 2022
Cora tries to put things behind her, but a chance encounter makes that complicated. Stella gets some bad news.
6. Surfacing
54m · Jun 10, 2022
Luke processes the incident. Cora has a realization. Will struggles with Stella's illness.