At the 83rd Oscar Awards, the Best Film award was won by:

The Academy Awards (the Oscars) are the most prestigious annual honours presented by the Academy of Motion Picture Arts and Sciences (AMPAS) for excellence in cinematic achievement. The Academy Award for Best Picture - referred to in this question as "Best Film" - recognises the single best over-all motion picture of the year from a shortlist of nominees; only one nominated film can hold the title at a given ceremony.

The 83rd Academy Awards ceremony, honouring films released in 2010, was held on 27 February 2011. Among that year's nominees for Best Picture, the Academy named The King's Speech - a British historical drama about King George VI's efforts to overcome a speech impediment - as the winner. The same film also won Best Director, Best Actor, and Best Original Screenplay at the ceremony.

The other nominated films took home honours in other categories but were not named Best Picture:

• The Social Network won Best Adapted Screenplay at the 83rd ceremony but not Best Picture.

• The Fighter won two acting Oscars (Best Supporting Actor and Best Supporting Actress) at the 83rd ceremony but not Best Picture.

• Black Swan earned a Best Actress Oscar at the 83rd ceremony but not Best Picture.