Overview

Beneath the surface of an English river, something ancient is awake. When wild swimmers begin vanishing without trace, trainee journalist Deji decides to investigate. But the further downstream she goes, the more the old stories resurface. And when the river turns red, it's time to start swimming.

Top Cast

V

Valerie Kwok

Deji

C

Caroline Murray

Kim

R

Robin Bailes

Gerald Baker

H

Harry Mason

Mark

R

Richard Chivers

Inspector Chilcott

Kirris Riviere

Lecturer

Joanne Leung

Deji's Sister

N

Nadine Comba

Retired Policewoman

M

Matt Nation

Police Officer