"The Bridge on the River Kwai" is widely regarded as one of the greatest films of all time. It was the highest-grossing film of 1957 and received overwhemingly positive reviews from critics. The film won seven Academy Awards (including Best Picture) at the 30th Academy Awards. 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 of Congress. It has been included on the American Film Institute's list of best American films ever made. In 1999, the British Film Institute voted "The Bridge on the River Kwai" the 11th greatest British film of the 20th century.