84th Annual Academy Award Winners

Best Picture: The Artist
Best Director: Michel Hazanavicius, The Artist
Best Actor: Jean Dujardin, The Artist 
Best Actress: Meryl Streep, The Iron Lady
Best Supporting Actor: Christopher Plummer, Beginners 
Best Supporting Actress: Octavia Spencer, The Help 
Best Original Screenplay: Woody Allen, Midnight in Paris 
Best Adapted Screenplay: Alexander Payne, Nat Faxon, Jim Rash, The Descendants 
Best Foreign Language Film: A Separation (Iran)
Best Documentary Feature: Undefeated 
Best Animated Feature: Rango 
Best Cinematography: Robert Richardson, Hugo 
Best Film Editing: Kirk Baxter, Angus Wall, The Girl with the Dragon Tattoo
Best Art Direction: Dante Ferretti & Francesca Lo Schiavo, Hugo 
Best Costume Design: Mark Bridges, The Artist 
Best Original Score: Ludovic Bource, The Artist 
Best Original Song: Bret McKenzie, "Man or Muppet," The Muppets
Best Sound Editing: Philip Stockton & Eugene Gearty, Hugo
Best Sound Mixing: Tom Fleischman & John Midgley, Hugo 
Best Visual Effects: Rob Legato, Joss Williams, Ben Grossman & Alex Henning, Hugo 
Best Makeup: Mark Coulier & J. Roy Helland, The Iron Lady
Best Documentary Short: Saving Face
Best Animated Short: The Fantastic Flying Books of Mr. Morris Lessmore 
Best Live Action Short: The Shore