84th Academy Award Winners

Motion Picture of the Year
The Artist

Achievement in Directing
Michel Hazanavicius (The Artist)

Performance by an Actor in a Leading Role
Jean Dujardin (The Artist)

Performance by an Actress in a Leading Role
Meryl Streep (The Iron Lady)

Performance by an Actor in a Supporting Role
Christopher Plummer (Beginners)

Performance by an Actress in a Supporting Role
Octavia Spencer (The Help)

Original Screenplay
Midnight in Paris

Adapted Screenplay
The Descendants

Animated Feature
Rango

Foreign Language Film
Iran (A Separation)

Art Direction
Hugo

Cinematography
Hugo

Costume Design
The Artist

Film Editing
The Girl with the Dragon Tattoo

Makeup
The Iron Lady

Music (Original Score)
The Artist

Music (Original Song)
"Man or Muppet" (The Muppets)

Sound Editing
Hugo

Sound Mixing
Hugo

Visual Effects
Hugo