Screenplay The screenwriters,
Carl Foreman and
Michael Wilson, were on the
Hollywood blacklist and even though living in exile in England could only work on the film in secret. The two did not collaborate on the script; Wilson took over after Lean was dissatisfied with Foreman's work. The official
credit was given to
Pierre Boulle (who did not speak English), and the resulting Oscar for Best Screenplay (Adaptation) was awarded to him. Only in 1984 did the
Academy rectify the situation by retroactively awarding the Oscar to Foreman and Wilson, posthumously in both cases. Subsequent releases of the film finally gave them proper screen credit. David Lean himself also claimed that producer Sam Spiegel cheated him out of his rightful part in the credits since he had had a major hand in the script. The film was relatively faithful to the novel, with two major exceptions. Shears, who is a British commando officer like Warden in the novel, becomes an American sailor who escapes from the POW camp. Also, in the novel, the bridge is not destroyed: the train plummets into the river from a secondary charge placed by Warden, but Nicholson (never realizing "what have I done?") does not fall onto the plunger, and the bridge suffers only minor damage. Boulle nonetheless enjoyed the film version, though he disagreed with its climax.
Casting Although Lean later denied it,
Charles Laughton was his first choice for the role of Nicholson. Laughton was in his habitually overweight state and was either denied insurance coverage or was simply not keen on filming in a tropical location.
Cary Grant was offered the role of Nicholson but turned it down in favor of
The Pride and the Passion to work with
Marlon Brando before he was replaced by
Frank Sinatra on that film. Guinness admitted that Lean "didn't particularly want me" for the role, and thought about immediately returning to England when he arrived in Ceylon and Lean reminded him that he wasn't the first choice. William Holden's deal—he received 10% of the film's gross receipts—was considered one of the best ever for an actor at the time.
Filming ,
Sri Lanka, before the explosion seen in the film. ,
Sri Lanka in 2004, where the bridge was made for the film. Many directors were considered for the project, among them
John Ford,
William Wyler,
Howard Hawks,
Fred Zinnemann, and
Orson Welles (who was also offered a starring role). The film was an
international co-production between companies in Britain and the United States. Director David Lean clashed repeatedly with his cast members, particularly Guinness and James Donald, who thought the novel was anti-British. Lean had a lengthy row with Guinness over how to play the role of Nicholson; the actor wanted to play the part with a sense of humor and sympathy, while Lean thought Nicholson should be "a bore." On another occasion, they argued over the scene where Nicholson reflects on his career in the army. Lean filmed the scene from behind Guinness and angrily exploded when Guinness asked him why he was doing this. After Guinness was done with the scene, Lean said, "Now you can all fuck off and go home, you English actors. Thank God that I'm starting work tomorrow with an American actor (William Holden)." The film was made in
Ceylon (now Sri Lanka). The bridge in the film was near
Kitulgala. The
Mount Lavinia Hotel was used as a location for the hospital. Guinness later said that he subconsciously based his walk while emerging from "the Oven" on that of his eleven-year-old son
Matthew, who was recovering from
polio at the time, a disease that left him temporarily paralyzed from the waist down. Guinness later reflected on the scene, calling it the "finest piece of work" he had ever done. Lean nearly drowned when he was swept away by the river current during a break from filming. In a 1988 interview with Barry Norman, Lean confirmed that Columbia almost stopped filming after three weeks because there was no white woman in the film, forcing him to add what he called "a very terrible scene" between Holden and a nurse on the beach. The filming of the bridge explosion was to be done on 10 March 1957, in the presence of
S.W.R.D. Bandaranaike, then
Prime Minister of Ceylon, and a team of government dignitaries. However, cameraman Freddy Ford was unable to get out of the way of the explosion in time, and Lean had to stop filming. The train crashed into a generator on the other side of the bridge and was damaged. It was repaired in time to be blown up the next morning, with Bandaranaike and his entourage present. !-->
Music and soundtrack British composer
Malcolm Arnold recalled that he had "ten days to write around forty-five minutes worth of music"—much less time than he was used to. He described the music for
The Bridge on the River Kwai as the "worst job I ever had in my life" because of the time constraint. Despite this, he won an Oscar and a Grammy. The film's soundtrack was released on LP soon after the film (Columbia CL 1100). In 1990,
Christopher Palmer arranged a concert suite for large orchestra for Arnold's 70th birthday. A memorable feature of the film is the tune that is whistled by the POWs—the first strain of the "
Colonel Bogey March"—when they enter the camp.
Gavin Young recounts meeting Donald Wise, a former prisoner of the Japanese who had worked on the
Burma Railway. Young: "Donald, did anyone whistle
Colonel Bogey ... as they did in the film?" Wise: "I never heard it in Thailand. We hadn't much breath left for whistling. But in Bangkok I was told that David Lean, the film's director, became mad at the extras who played the prisoners—us—because they couldn't march in time. Lean shouted at them, 'For God's sake, whistle a march to keep time to.' And a bloke called George Siegatz... —an expert whistler—began to whistle
Colonel Bogey, and a hit was born." The march was written in 1914 by
Kenneth J. Alford, a pseudonym of British Bandmaster Frederick J. Ricketts. For the film, Arnold wrote an accompanying
counter-melody to the Colonel Bogey strain using the same chord progressions, then continued with his own "
The River Kwai March," played by the off-screen orchestra taking over from the whistlers, though Arnold's march was not heard in completion on the soundtrack (apparently for copyright reasons).
Mitch Miller had a hit with a recording of both marches. In many tense, dramatic scenes, only the sounds of nature are used. An example of this is when commandos Warden and Joyce hunt a fleeing Japanese soldier through the jungle, desperate to prevent him from alerting other troops. ==Historical accuracy==