Forced underground by the next ice age, a struggling outpost of survivors must fight to preserve humanity against a threat even more savage than nature.

Top Cast

Kevin ZegersSam

Laurence FishburneBriggs

Bill PaxtonMason

Charlotte SullivanKai

John TenchViktor

Atticus MitchellGraydon

Dru ViergeverFeral Leader

Romano OrzariReynolds