In the action-packed sixth installment in the long-running sci-fi franchise, survivalist Burt Gummer (Michael Gross) and his son, Travis Welker (Jamie Kennedy), are dispatched to an Arctic research station to help deal with a "graboid" threat, only to discover that the subterranean beasts are somehow being weaponized. And when Burt is bitten by one of the monsters, he only has 48 hours before the venom puts HIM underground. With Tanya van Graan, Stephanie Schildknecht, Greg Kriek. 98 min. Widescreen (Enhanced); Soundtracks: English DTS HD 5.1 Master Audio, Dolby Digital 5.1, French DTS 5.1, Dolby Digital 5.1, Spanish DTS 5.1, Dolby Digital 5.1; Subtitles; English (SDH), French, Spanish; featurettes. Two-disc set.