Follows London widow Cora Seaborne who moves to Essex to investigate reports of a mythical serpent. She forms a bond of science and skepticism with the pastor, but when tragedy strikes, locals accuse her of attracting the creature.
Genre: Drama, Fantasy, Mystery
Cast:Claire Danes , Tom Hiddleston , Frank Dillane , Clémence Poésy , Hayley Squires , Gerard Kearns , Michael Jibson , Caspar Griffiths , Dixie Egerickx , Ryan Reffell , Jamael Westman , Lily-Rose Aslandogdu , Robin Berry , Matt Brewer , David Streames , Tommy French , Nitin Ganatra , Deepica Stephen
London widow Cora Seaborne relocates to Essex to learn the truth about a rumored "sea dragon". When a local girl goes missing, fears escalate.
Cora moves to Aldwinter, but the grieving villagers don't welcome her. Naomi struggles with her guilt about what happened to Gracie.
After fishermen claim they were attacked by the serpent, Cora becomes more determined to understand what's in the water.
Luke throws a birthday party for Cora. During an eventful night, Cora and Will get closer - and Luke notices Stella is hiding something.
Cora tries to put things behind her, but a chance encounter makes that complicated. Stella gets some bad news.
Luke processes the incident. Cora has a realization. Will struggles with Stella's illness.