Billy, a single mother of two, is led into a macabre underworld while her teenage son, Bones, discovers a secret road leading to an underwater town. Both Billy and Bones must dive deep into the mystery if their family is to survive.
Christina Hendricks
Billy
Iain De Caestecker
Bones
Saoirse Ronan
Rat
Eva Mendes
Cat
Matt Smith
Bully
Ben Mendelsohn
Dave
Reda Kateb
Cab Driver
Barbara Steele
Belladonna
