30th Academy Awards (1957)

The Bridge on the River Kwai
Picture
Director – David Lean
Actor – Alec Guinness
Supporting Actor – Sessue Hayakawa
Adapted Screenplay
Cinematography
Editing
Score

Peyton Place
Picture
Director – Mark Robson
Actress – Lana Turner
Supporting Actor – Arthur Kennedy
Supporting Actor – Russ Tamblyn
Supporting Actress – Hope Lange
Supporting Actress – Diane Varsi
Adapted Screenplay
Cinematography

Sayonara
Picture
Director – Joshua Logan
Actor – Marlon Brando
Supporting Actor – Red Buttons
Supporting Actress – Miyoshi Umeki
Adapted Screenplay
Cinematography
Editing
Art Direction
Sound

12 Angry Men
Picture
Director – Sidney Lumet
Adapted Screenplay

Witness for the Prosecution
Picture
Director – Billy Wilder
Actor – Charles Laughton
Supporting Actress – Elsa Lanchester
Editing
Sound