Starship Troopers 3: Marauder is a 2008 American science fiction film written and directed by Edward Neumeier and starring Casper Van Dien, who returned as Johnny Rico from the original film, along with Jolene Blalock and Boris Kodjoe. It is a sequel to Starship Troopers (1997) and Starship Troopers 2: Hero of the Federation (2004) and the third installment of the Starship Troopers film series. The film was released directly to video in the U.S. on August 5, 2008. It received generally negative reviews.

Edward Neumeier is an American screenwriter, producer and director best known for his work on the science fiction movies RoboCop and Starship Troopers. He wrote the latter's sequels Starship Troopers 2: Hero of the Federation, Starship Troopers 3: Marauder and Starship Troopers: Traitor of Mars.