The Bridge on the River Kwai is a 1957 British-American epic war film directed by David Lean and starring William Holden, Jack Hawkins, and Alec Guinness, and featuring Sessue Hayakawa. Based on the novel Le Pont de la Rivière Kwai (1952) by Pierre Boulle, the film is a work of fiction, but borrows the construction of the Burma Railway in 1942–1943 for its historical setting. The movie was filmed in Ceylon (now Sri Lanka). The bridge in the film was near Kitulgala.

Carl Foreman was the initial screenwriter, but Lean replaced him with Michael Wilson. Both writers had to work in secret, as they were on the Hollywood blacklist and had fled to England in order to continue working. As a result, Boulle, who did not speak English, was credited and received the Academy Award for Best Adapted Screenplay; many years later, Foreman and Wilson posthumously received the Academy Award.

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