Oscar 2012: Winners

Best Motion Picture: The Artist

Best Actress in a Leading Role: Meryl Streep for The Iron Lady
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Best Actor in a Leading Role: Jean Dujardin for The Artist
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Best Director: Michel Hazanavicius for The Artist
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Best Actor in a Supporting Role: Christopher Plummer for The Beginners © AP

Best Actress in a Supporting Role: Octavia Spencer for The Help
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Best Costume Design: Mark Bridges for The Artist
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Best Art Direction: Dante Ferretti (Production Design); Francesca Lo Schiavo (Set Decoration) for Hugo
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Best Film Editing: Kirk Baxter and Angus Wall for The Girl with the Dragon Tattoo

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Achievement in Cinematography: Robert Richardson for Hugo
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Best Foreign Language Film: A Separation from Iran, directed by Asghar Farhadi
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Best Sound Editing: Philip Stockton and Eugene Gearty for Hugo

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Best Sound Mixing: Tom Fleischman and John Midgley for Hugo

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Best Documentary Feature: TJ Martin, Dan Lindsay and Rich Middlemas for Undefeated

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Best Visual Effects: Rob Legato, Joss Williams, Ben Grossmann and Alex Henning for Hugo

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Best Original Song: Bret McKenzie for Man or Muppet from The Muppets

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Best Original Screenplay: Woody Allen for Midnight in Paris

Best Documentary Short Subject: Daniel Junge and Sharmeen Obaid-Chinoy for Saving Face
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Best Animated Short Film: William Joyce and Brandon Oldenburg for The Fantastic Flying Books of Mr. Morris Lessmore

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Best Live Action Short Film: Terry George and Oorlagh George for The Shore

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Best Make Up: Mark Coulier and J. Roy Helland for The Iron Lady© AP

Best Animated Feature Film: Rango© AP