Claim: One Flew Over the Cuckoo's Nest won Best Actor at the Academy Awards.
Evidence: The film was the second to win all five major Academy Awards -LRB- Best Picture , Actor in Lead Role , Actress in Lead Role , Director , and Screenplay -RRB- following It Happened One Night in 1934 , an accomplishment not repeated until 1991 by The Silence of the Lambs.
The Academy Award for Best Actor is an award presented annually by the Academy of Motion Picture Arts and Sciences -LRB- AMPAS -RRB-.