Space Marines are sent to investigate strange events at a research facility on Mars but find themselves at the mercy of genetically enhanced killing machines.
- Runtime: 105 min
- Released: 21 Oct 2005
- Genre:Action, Horror, Sci-Fi
- Starring: Karl Urban, Rosamund Pike, Dwayne Johnson
- Writer: Dave Callaham, Wesley Strick
- Director: Andrzej Bartkowiak
- Available countries: United Kingdom, Czech Republic, Germany, United States