Released in 1945, which film won the Oscars for Best Picture, Best Actor, and Best Director?

The movie released in 1945 that won the Oscars for Best Picture, Best Actor, and Best Director was the movie “The Lost Weekend.” The film tells the story of an alcoholic writer and was directed by Billy Wilder. The film won four Academy Awards in total, including Best Picture, Best Director and Best Actor.

Source: IMDb