We're posting all the winners as they're announced at the 84th Annual Academy Awards...
Best Picture: The Artist
Actor in a Leading Role: Jean Dujardin, The Artist
Actress in a Leading Role: Meryl Streep, The Iron Lady
Actress in a Supporting Role: Octavia Spencer, The Help
Actor in a Supporting Role: Christopher Plummer, Beginners
Director: Michel Hazanavicius, The Artist
Original Screenplay: Midnight in Paris, Written by Woody Allen
Oscars 2012 Red Carpet PHOTOS
Adapted Screenplay: The Descendants, Screenplay by Alexander Payne and Nat Faxon and Jim Rash
Foreign-Language Film: A Separation (Iran)
Documentary Feature: Undefeated
Cinematography: Hugo
Art Direction: Hugo
Film Editing: The Girl With the Dragon Tattoo
Visual Effects: Hugo
Sound Editing: Hugo
Sound Mixing: Hugo
Original Score: The Artist, Ludovic Bource
Original Song: "Man or Muppet," The Muppets; music and lyric by Bret McKenzie
Costume Design: The Artist
Makeup: The Iron Lady
Animated Short Film: The Fantastic Flying Books of Mr. Morris Lessmore
Documentary Short Subject: Saving Face
Live Action Short Film: The Shore