Genre director Neil Marshall (The Descent, Doomsday) joins forces with Ghost House Pictures producers Sam Raimi and Robert Tapert to bring audiences an explosive tale of frozen terror with this Lionsgate horror production. The script, by Gary Dauberman, tells of a stranded group of people in a blizzard who are being terrorized by an unknown entity that makes its victims spontaneously combust.

~ Jeremy Wheeler, All Movie Guide