Rain Man is a type of Oscar award.
Rain Man is a 1988 American road comedy-drama film directed by Barry Levinson and written by Barry Morrow and Ronald Bass . Morrow created the character of Raymond after meeting Kim Peek , a real-life savant ; his characterization was based on both Peek and Bill Sackter , a good friend of Morrow who was the subject of Bill , an earlier film that Morrow wrote . Rain Man received overwhelmingly positive reviews , praising Hoffman 's role and the wit and sophistication of the screenplay , and was the highest-grossing film of 1988 . The film won four Oscars at the 61st Academy Awards ( March 1989 ) , including Best Picture , Best Original Screenplay , Best Director , and Best Actor in a Leading Role for Hoffman . The film also won the Golden Bear at the 39th Berlin International Film Festival .