And the Oscar goes to ...

The list of winners :
BEST PICTURE
The Artist

BEST ACTRESS
Meryl Streep (The Iron Lady)

BEST ACTOR
Jeam Dujardin (The Artist)

BEST DIRECTOR
Michel Hazanavicius (The Artist)

BEST ADAPTED SCREENPLAY
Alexander Payne, Nat Faxon & Jim Rash (The Descendants)

BEST ORIGINAL SCREENPLAY
Woody Allen (Midnight In Paris)

BEST ORIGINAL SONG
Man Or Muppet (The Muppets)

BEST ORIGINAL SCORE
Ludovic Bource (The Artist)

BEST SUPPORTING ACTOR
Christopher Plummer (Beginners)

BEST SUPPORTING ACTRESS
Octavia Spencer (The Help)

BEST FILM EDITING
Kirk Baxter and Angus Wall (The Girl With The Dragon Tattoo)

BEST FOREIGN LANGUAGE FILM
A Separation

BEST ANIMATED FILM
Rango

BEST ART DIRECTION
Dante Ferretti and Francesca Lo Schiavo (Hugo)

BEST CINEMATOGRAPHY
Robert Richardson (Hugo)

BEST SOUND MIXING
Tom Fleischman and John Midgley (Hugo)

BEST SOUND EDITING
Philip Stockton and Eugene Gearty (Hugo)

BEST COSTUMES
Mark Bridges (The Artist)

BEST VISUAL EFFECTS
Rob Legato, Joss Williams, Ben Grossman and Alex Henning (Hugo)

BEST MAKE UP
Mark Coulier and J Roy Helland (The Iron Lady)

BEST ANIMATED SHORT
The Fantastic Flying Books Of Mr Morris Lessmore

BEST DOCUMENTARY FEATURE
Undefeated

BEST DOCUMENTARY SHORT
Saving Face

BEST LIVE ACTION SHORT
The Shore