A weekend boating party turns into a nightmare for a group of young Londoners when they stumble upon a terrifying secret hidden in the reeds.
Karl Ashman
Dean
Geoff Bell
Croker
Anna Brewster
Laura
Daniel Caltagirone
Joe
Emma Catherwood
Mel
Reece Chapman
Shaggy
O-T Fagbenle
Nick
Scarlett Alice Johnson
Helen
