Cast
Who is in it
Katie CassidyPetra
Kate BosworthTrissa
Devon SawaDell
Tyrese GibsonTy
Christopher BackusSoren
Kale BrowneEarl- LLisa LongBeverly
Lorena SarriaLorena- JJoey Anibal Mendez Jr.Pitts
- AAlyssa LaneGhoul

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