* Republic Studio Sound Department, Sands of Iwo Jima * Twentieth Century-Fox Studio Sound Department, Twelve O'Clock High * Universal-International Studio Sound Department, Once More, My Darling
Music
Song
* "Baby, It's Cold Outside," Neptune's Daughter, Frank Loesser, music and lyrics * "It's a Great Feeling," It's a Great Feeling, Jule Styne, music; Sammy Cahn, lyrics * "Lavender Blue," So Dear to My Heart, Eliot Daniel, music; Larry Morey, lyrics * "My Foolish Heart," My Foolish Heart, Victor Young, music; Ned Washington, lyrics * "Through a Long and Sleepless Night," Come to the Stable, Alfred Newman, music; Mack Gordon, lyrics
* Canary Row (Merrie Melodies Series) (Warner Bros. Cartoons, Inc.; Warner Bros.) (Nomination withdrawn by producer.) * For Scent-imental Reasons (Merrie Melodies Series) (Warner Bros. Cartoons, Inc.; Warner Bros.) * Hatch Up Your Troubles (Tom and Jerry Series) (Frederick Quimby, producer; MGM) * The Magic Fluke (Fox and Crow Series) (United Productions of America; Columbia) * Toy Tinkers (Donald Duck Series) (Walt Disney Productions; RKO Radio)
One-Reel
* Aquatic House-Party (Grantland Rice Sportlights Series) (Jack Eaton, producer; Paramount) * Roller Derby Girl (Pacemaker Series) (Justin Herman, producer; Paramount) * So You Think You're Not Guilty (John McDoakes Series) (Gordon Hollingshead, producer; Warner Bros.) * Spills and Chills (Sports News Review Series) (Walton C. Ament, producer; Warner Bros.) * Water Trix (Pete Smith Specialties Series) (Pete Smith, producer; MGM)
Two-Reel
* The Boy and the Eagle (William Lasky, producer; RKO Radio) * Chase of Death (Irving Allen Productions) * The Grass Is Always Greener (Gordon Hollingshead, producer; Warner Bros.) * Snow Carnival (Two-reel Technicolor Series) (Gordon Hollingshead, producer; Warner Bros.) * Van Gogh (Gaston Diehl and Robert Haeessens, producers; Canton-Weiner Films)
Documentary
Short Subject (tie)
* A Chance to Live (March of Time Series) (Richard de Rochemont, producer; Twentieth Century-Fox) * 1848 (A. F. Films; French Cinema General Cooperative) * The Rising Tide (National Film Board of Canada; St. Francis-Xavier University) * So Much for So Little (Warner Bros. Cartoons, Inc.; Warner Bros.)
Feature
* Daybreak in Udi (British Information Services; Crown Film Unit) * Kenji Comes Home (Paul F. Heard, producer; Protestant Film Commission)
Special Awards
* To The Bicycle Thief (Italy), voted by the Academy Board of Governors as the most outstanding foreign language film released in the United States during 1949 * To Bobby Driscoll, oustanding juvenile actor of 1949 * To Fred Astaire for his unique artistry and his contributions to the technique of musical pictures * To Cecil B. DeMille, distinguished motion picture pioneer, for 37 years of brilliant showmanship * To Jean Hersholt for distinguished service to the motionpicture industry