It charts the fallout when a nuclear threat forces six people into a malfunctioning underground bunker. Tensions soon rise as they fight to stay alive. With oxygen and the trust in each other quickly running out, they learn that a more sinister plan is afoot

Genres

Cast

Katie Cassidy

Petra

Kate Bosworth

Trissa

Devon Sawa

Dell

Tyrese Gibson

Ty

Christopher Backus

Soren

Kale Browne

Earl

Lorena Sarria

Lorena