Question: The year 1957 in film involved some significant events, with "The Bridge on the River Kwai" topping the year's box office and winning the Academy Award for what?
Sentence (from "1957 in film"): The year 1957 in film involved some significant events, with "The Bridge on the River Kwai" topping the year's box office and winning the Academy Award for Best Picture.
Relevant evidence: Yes