Every movie awarded the Best Assistant Director Oscar in the history of the Academy Awards. This category was retired after 1937.
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→ Every Oscar Winner EVER

→ Picture
→ Director

→ Actor
→ Actress
→ Supporting Actor
→ Supporting Actress

→ Original Screenplay
→ Adapted Screenplay
→ Film Editing

→ Cinematography
→ Visual Effects
→ Production Design

→ Costume Design
→ Makeup & Hairstyling

→ Sound
→ Original Score
→ Original Song

→ Animated Feature
→ Documentary Feature
→ International Feature

→ Animated Short
→ Documentary Short
→ Live Action Short

→ Special Achievement / Honorary Award

→ Sound Editing [Retired]
→ Story [Retired]
→ Dance Direction [Retired]

↳ Official Academy Awards® Database
↳ Best Assistant Director [Wikipedia]