The 6th Day is a 2000 American science fiction action film directed by Roger Spottiswoode and starring Arnold Schwarzenegger, Tony Goldwyn, Michael Rapaport, Michael Rooker, Sarah Wynter, and Robert Duvall. In the film, a family man of the future is illegally cloned by accident as part of a vast conspiracy involving a shady billionaire businessman, and is thrust into a struggle to clear his name and protect his family from the conspirators who seek to keep the cloning a secret.

The title refers to the Genesis creation narrative shared among the Abrahamic religions, where God created humanity on the sixth day of the universe's existence. The film was Terry Crews' first acting appearance.

Schwarzenegger received a salary of $25 million for his role in the film. The film received mixed reviews and was a box office failure, earning $96 million worldwide on a budget of $82 million.