The 81st Academy Awards ceremony, presented by the Academy of Motion Picture Arts and Sciences (AMPAS), honored the best films of 2008 and took place on February 22, 2009, at the Kodak Theatre in Hollywood, Los Angeles beginning at 5:30 p.m. PST / 8:30 p.m. EST. During the ceremony, the Academy of Motion Picture Arts and Sciences presented Academy Awards in 24 categories. The ceremony was televised in the United States by ABC, and was produced by Bill Condon and Laurence Mark and directed by Roger Goodman. Hugh Jackman hosted the show for the first time. Two weeks earlier in a ceremony at the Beverly Wilshire Hotel in Beverly Hills, California held on February 7, the Academy Awards for Technical Achievement were presented by host Jessica Biel.

The Academy Awards of Merit, commonly known as the Oscars or Academy Awards, are awards for artistic and technical merit for the film industry. They are presented annually by the Academy of Motion Picture Arts and Sciences (AMPAS) in the United States, in recognition of excellence in cinematic achievements as assessed by the Academy's voting membership. The Oscars are widely considered to be the most prestigious awards in the film industry.