Oscar Nominations and Winners (1955)
Best Picture
- Love Is a Many Splendored Thing
- Marty
- Mister Roberts
- Picnic
- The Rose Tattoo
Best Director
- Elia Kazan (East of Eden)
- David Lean (Summertime)
- Joshua Logan (Picnic)
- Delbert Mann (Marty)
- John Sturges (Bad Day at Black Rock)
Best Actor in a Leading Role
- Ernest Borgnine (Marty)
- James Cagney (Love Me or Leave Me)
- James Dean (East of Eden)
- Frank Sinatra (The Man With the Golden Arm)
- Spencer Tracy (Bad Day at Black Rock)
Best Actor in a Supporting Role
- Arthur Kennedy (Trial)
- Jack Lemmon (Mister Roberts)
- Joe Mantell (Marty)
- Sal Mineo (Rebel Without a Cause)
- Arthur O'Connell (Picnic)
Best Actress in a Leading Role
- Susan Hayward (I'll Cry Tomorrow)
- Katharine Hepburn (Summertime)
- Jennifer Jones (Love Is a Many Splendored Thing)
- Anna Magnani (The Rose Tattoo)
- Eleanor Parker (Interrupted Melody)
Best Actress in a Supporting Role
- Betsy Blair (Marty)
- Jo Van Fleet (East of Eden)
- Peggy Lee (Pete Kelly's Blues)
- Marisa Pavan (The Rose Tattoo)
- Natalie Wood (Rebel Without a Cause)
Best Story
- Love Me or Leave Me (Daniel Fuchs)
- The Private War of Major Benson (Joe Connelly and Bob Mosher)
- Rebel Without a Cause (Nicholas Ray)
- The Sheep Has Five Legs (Jean Marsan, Henry Troyat, Jacques Perret, Henri Verneuil and Raoul Ploquin)
- Strategic Air Command (Beirne Lay, Jr.)
Best Adapted Screenplay
- Bad Day at Black Rock (Millard Kaufman)
- Blackboard Jungle (Richard Brooks)
- East of Eden (Paul Osborn)
- Love Me or Leave Me (Daniel Fuchs and Isobel Lennart)
- Marty (Paddy Chayefsky)
Best Original Story and Screenplay
- The Court-Martial of Billy Mitchell (Milton Sperling and Emmet Lavery)
- Interrupted Melody (William Ludwig and Sonya Levien)
- It's Always Fair Weather (Betty Comden and Adolph Green)
- Mr. Hulot's Holiday (Jacques Tati and Henri Marquet)
- The Seven Little Foys (Melville Shavelson and Jack Rose)
Art Direction - Black and White
- Blackboard Jungle
- I'll Cry Tomorrow
- The Man With the Golden Arm
- Marty
- The Rose Tattoo
Art Direction - Color
- Daddy Long Legs
- Guys and Dolls
- Love Is a Many Splendored Thing
- Picnic
- To Catch a Thief
Cinematography - Black and White
- Blackboard Jungle
- I'll Cry Tomorrow
- Marty
- Queen Bee
- The Rose Tattoo
Cinematography - Color
- Guys and Dolls
- Love Is a Many Splendored Thing
- A Man Called Peter
- Oklahoma!
- To Catch a Thief
Costume Design - Black and White
- I'll Cry Tomorrow
- The Pickwick Papers
- Queen Bee
- The Rose Tattoo
- Ugetsu
Costume Design - Color
- Guys and Dolls
- Interrupted Melody
- Love Is a Many Splendored Thing
- To Catch a Thief
- The Virgin Queen
Documentary Feature
- Heartbreak Ridge
- Helen Keller in Her Story
Documentary Short Subject
- The Battle of Gettysburg
- The Face of Lincoln
- Men Against the Arctic
Film Editing
- Blackboard Jungle
- The Bridges at Toko-Ri
- Oklahoma!
- Picnic
- The Rose Tattoo
Original Score For Drama or Comedy
- Battle Cry (Max Steiner)
- Love Is a Many Splendored Thing (Alfred Newman)
- The Man With the Golden Arm (Elmer Bernstein)
- Picnic (George Duning)
- The Rose Tattoo (Alex North)
Original Score For Musical
- Daddy Long Legs (Alfred Newman)
- Guys and Dolls (Jay Blackton and Cyril J. Mockridge)
- It's Always Fair Weather (Andr� Previn)
- Love Me or Leave Me (Percy Faith and George Stoll)
- Oklahoma! (Robert Russell Bennett, Jay Blackton and Adolph Deutsch)
Original Song
- "I'll Never Stop Loving You" (Love Me or Leave Me) Music by Nicholas Brodszky. Lyrics by Sammy Cahn.
- "Love Is a Many Splendored Thing" (Love Is a Many Splendored Thing) Music by Sammy Fain. Lyrics by Paul Francis Webster
- "Something's Gotta Give" (Daddy Long Legs) Music and Lyrics by Johnny Mercer.
- "(Love Is) The Tender Trap" (The Tender Trap) Music by James Van Heusen. Lyrics by Sammy Cahn.
- "Unchained Melody" (Unchained) Music by Alex North. Lyrics by Hy Zaret.
Animated Short Film (Cartoons)
- Good Will to Men
- The Legend of Rock-a-Bye Point
- No Hunting
- Speedy Gonzales
Live Action Short Film - One Reel
- 3rd Ave.
- Gadgets Galore
- Survival City
- Three Kisses
Live Action Short Film - Two Reels
- 24-Hour Alert
- The Battle of Gettysburg
- The Face of Lincoln
- On The Twelfth Day
- Switzerland
Sound
- Love Is a Many Splendored Thing
- Love Me or Leave Me
- Mister Roberts
- Not as a Stranger
- Oklahoma!
Special Effects
- The Bridges at Toko-Ri
- The Dam Busters
- The Rains of Ranchipur