15th Academy Awards
The 15th Academy Awards was held in the Cocoanut Grove at The Ambassador Hotel in Los Angeles honoring the films of 1942. Best Picture honors went to the film "Mrs. Miniver". The ceremony is most famous for the speech by the film's Oscar-winning actress Greer Garson. Garson's acceptance speech as Best Actress ran nearly 6 minutes and is generally considered to be the longest acceptance speech at an Academy Awards ceremony.