本片是一部Action片，由Greg Kiefer导演，由John Redlinger/Jes Macallan/Karl Makinen主演。
剧情简介：A group of wayward teens at a wilderness boot camp must fight for their lives against the attacks of a ruthless blood-sucking alien. The attacks begin after they discover a strange "orb" in the middle of the desert. With no communication, and nowhere to hide, they realize their only chance for survival is to fight.
类型：Action / Thriller / Science Fiction
导演：Greg Kiefer
演员：John Redlinger / Jes Macallan / Karl Makinen / Clare Niederpruem / Ryan Zimmer / Bryan Dayley / Ash Santos
