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 so appalled, he confesses he is not an officer; he impersonated one, expecting better treatment from the Japanese. Warden responds that he already knew and that the American Navy agreed to transfer him to the British to avoid embarrassment. Realising he has no choice, Shears volunteers. Meanwhile, Nicholson drives his men hard to complete the bridge on time. For him, its completion will exemplify the ingenuity and hard work of the British Army long after the war's end. When he asks that their Japanese counterparts pitch in as well, a resigned Saito replies that he has already given the order.