Iron Lady rules as The Artist puts on exhibition

Best actor: Jean Dujardin

Best actress: Meryl Streep

Supporting actor: Christopher Plummer

Supporting actress: Octavia Spencer

Adapted screenplay: The Descendants

Original Screenplay: Midnight In Paris

Best director: Michel Hazanavicius

Animated feature film: Rango

Art direction: Hugo

Cinematography: Hugo

Costume design: The Artist

Film editing: The Girl With The Dragon Tattoo

Foreign language film: A Separation

Cinematography: Hugo.