Burn After Reading is a 2008 black comedy film written, produced, edited and directed by Joel and Ethan Coen. It follows a recently jobless CIA analyst, Osbourne Cox (John Malkovich), whose misplaced memoirs are found by a pair of dimwitted gym employees (Frances McDormand and Brad Pitt). When they mistake the memoirs for classified government documents, they undergo a series of misadventures in an attempt to profit from their find. The film also stars George Clooney as a womanizing U.S. Marshal; Tilda Swinton as Katie Cox, the wife of Osbourne Cox; Richard Jenkins as the gym manager; and J. K. Simmons as a CIA supervisor.

The film premiered on August 27, 2008, at the Venice Film Festival. It was released in the United States on September 12, 2008, and in the United Kingdom on October 17, 2008. It performed well at the box office, grossing over $163 million from its $37 million budget. Critical response was mostly positive, and the film received nominations at both the Golden Globes and British Academy Film Awards.