An astronaut gets infected with alien DNA during the first mission on Mars and runs amok on earth. Preston and Laura team up with a peaceful, genetically re-engineered Sil to track the monster down.
Directed byPeter Medak
Written byDennis Feldman, Chris Brancato
CountryUnited States
Runtime93 min
On screen
Natasha Henstridge
Michael Madsen
Marg Helgenberger