The Bridge on the River Kwai 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. The film was widely praised, winning seven Academy Awards (including Best Picture) at the 30th Academy Awards. It used lush colour to bring out the British stiff upper lip of the colonel, played by Alec Guinness in an Oscar-winning performance. In 1997, the film was deemed "culturally, historically, or aesthetically significant" and selected for preservation in the National Film Registry by the United States Library
The Bridge on the River Kwai parts over two evenings, due to the film's nearly four-hour length. The film was restored in 1992 by Columbia Pictures. The separate dialogue, music and effects were located and remixed with newly recorded "atmospheric" sound effects. The image was restored by OCS, Freeze Frame, and Pixel Magic with George Hively editing. On 2 November 2010 Columbia Pictures released a newly restored "The Bridge on the River Kwai" for the first time on Blu-ray. According to Columbia Pictures, they followed an all-new 4K digital restoration from the original negative with newly restored 5.1 audio. The original negative for the feature was