Helena, a woman living a seemingly ordinary life, hides a dark secret—her father is the infamous 'Marsh King', the man who kept her and her mother captive in the wilderness for years. After a lifetime of trying to escape her past, Helena is forced to face her demons when her father unexpectedly escapes from prison.

Cast

Daisy RidleyHelena

Ben MendelsohnJacob

Garrett HedlundStephen

Caren PistoriusBeth

Brooklynn PrinceYoung Helena