The Bourne Supremacy is a 2004 action-thriller film featuring Robert Ludlum's Jason Bourne character. Although it takes the name of the second Bourne novel (1986), its plot is entirely different. The film was directed by Paul Greengrass from a screenplay by Tony Gilroy. It is the second installment in the Jason Bourne film series and sequel to The Bourne Identity (2002).

The Bourne Supremacy continues the story of Jason Bourne, a former CIA assassin suffering from psychogenic amnesia. Bourne is portrayed by Matt Damon. The film focuses on his attempt to learn more of his past as he is once more enveloped in a conspiracy involving the CIA and Operation Treadstone. Actors Brian Cox, and Julia Stiles reprise their roles as Ward Abbott, and Nicky Parsons, respectively. Joan Allen joins the cast as Deputy Director and Task Force Chief, Pamela Landy.

Universal Pictures released the film to theaters in the United States on July 23, 2004, to positive reviews and commercial success, grossing $290 million on a $75 million budget. The film was followed by The Bourne Ultimatum (2007), The Bourne Legacy (2012), and Jason Bourne (2016).