The Bridge on the River Kwai is a 1957 epic war film directed by David Lean and based on the novel The Bridge over the River Kwai, written by Pierre Boulle. Boulle's novel and the film's screenplay are almost entirely fictional but use the construction of the Burma Railway in 1942–1943 as its historical setting. It stars William Holden, Alec Guinness, and Jack Hawkins, with Sessue Hayakawa, James Donald, Ann Sears, and Geoffrey Horne in supporting roles.
The film was initially scripted by screenwriter Carl Foreman, who was later replaced by Michael Wilson. Both writers had to work in secret since they were on the Hollywood blacklist and had fled to the UK 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.
