Picture: The Lost Weekend (Paramount), produced by Charles Brackett
Director: Billy Wilder, The Lost Weekend
Actor: Ray Milland, The Lost Weekend
Actress: Joan Crawford, Mildred Pierce
Supporting Actor: James Dunn, A Tree Grows in Brooklyn
Supporting Actress: Anne Revere, National Velvet
Writing Screenplay: The Lost Weekend, Charles Brackett and Billy Wilder
Writing Original Screenplay: Marie-Louise, Richard Schweizer
Writing Original Story: The Affairs of Susan, Laszlo Gorog, Thomas Monroe
Cinematography (b/w): The Picture of Dorian Gray, Harry Stradling
Cinematography (color): Leave Her to Heaven, Leon Shamroy
Interior Decoration (b/w): Blood on the Sun, Wiard Ihnen, A. Roland Fields
Interior Decoration (color): Frenchman's Creek, Hans Dreier and Ernst Fegte; Sam Comer
Sound Recording: The Bells of St. Mary's, Stephen Dunn
Music Song: “It Might As Well Be Spring” (State Fair), Music by Richard Rodgers, lyrics by Oscar Hammerstein
Music Scoring of a Dramatic or Comedy Picture: Spellbound, Miklos Rozsa
Music Scoring of a Musical Picture: Anchors Aweigh, Georgie Stoll
Editing: National Velvet, Robert J. Kern
Special Effects: Wonder Man (Goldwyn/RKO), Photographic, John Fulton; Sound: A. W. Johns
Short Subjects: Cartoons: Quiet Please (MGM), Tom & Jerry series
Short Subjects: One-Reel: Stairway to Light (MGM)
Short Subjects: Two-Reel: Star in the Night (Warner)
Documentary Short: Hitler Lives (Warner)
Documentary Feature: The True Glory (US and UK)
Special Awards:
Walter Wanger, for his six years service as President of the Academy (Plaque)
Peggy Ann Warner, outstanding child actress of 1945 (Miniature Statuette)
The House I Live In, Tolerance short subject, directed by Mervyn LeRoy
Republic Studio, Daniel J. Bloomberg and Republic Sound Department
