The 84th Academy Awards released the Oscar winners list tonight during the telecast honoring actors, actresses, directors, writers and producers.

The award ceremony was hosted by Billy Crystal.

Here is the official list of winners:

• Best Picture (The Artist)

• Actor In a Leading Role (Jean Dujardin for “The Artist”)

• Actress In a Leading Role (Meryl Streep for “The Iron Lady”)

• Actor In a Supporting Role (Christopher Plummer for “Beginnings”)

• Animated Feature Film (Gore Verginski for “Rango”)

• Cinematography (Robert Richardson for “Hugo”)

• Art Direction (Production Designer Dante Ferretti and Set Decorator Francesca Lo Schiavo for “Hugo”)

• Costume Design (Mark Bridges for “The Artist”)

• Directing (Michel Hazanavicius for “The Artist”)

• Documentary Feature (T.J. Martin, Dan Lindsay and Rich Middlemas for “Undefeated”)

• Documentary Short (Daniel Junge and Sharmeen Obaid-Chinoy for “Saving Face”)

• Film Editing (Kirk Baxter and Angus Wall for “The Girl with the Dragon Tattoo”)

• Foreign Language Film (Director Asghar Farhadi for Iranian film “A Separation”)

• Makeup (Mark Coulier and J. Roy Helland for “The Iron Lady”)

• Music (Original Score) (Ludovic Bource for “The Artist”)

• Music (Original Song) (Bret McKenzie for “Man or Muppet” from “The Muppets”)

• Short Film (Animated) (William Joyce and Brandon Oldenburg for “The Fantastic Flying Books of Mr. Morris Lessmore)

• Short Film (Live Action) (Terry George for Oorlagh George for “The Shore”)

• Sound Editing (Philip Stockton and Eugene Gearty for “Hugo”)

• Sound Mixing (Tom Fleischman and John Midgley for “Hugo”)

• Visual Effects (Rob Legato, Joss Williams, Ben Grossmann and Alex Henning for “Hugo”)

• Writing (Adapted Screenplay) (Alexander Payne, Nat Faxon and Jim Rash for “The Descendants”)

• Writing (Original Screenplay) (Woody Allen for “Midnight in Paris”)