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.
Kevin Zegers
as Sam
Laurence Fishburne
as Briggs
Bill Paxton
as Mason
Charlotte Sullivan
as Kai
John Tench
as Viktor
Atticus Mitchell
as Graydon
Dru Viergever
as Feral Leader
Romano Orzari
as Reynolds
Earl Pastko
as Scientist
Lisa Berry
as Nara
Lucius Hoyos
as Rowan
Michael Mando
as Cooper
