Die Oscar-Gewinner im Überblick

REUTERSOscar host Billy Crystal sings at the beginning of the 84th Academy Awards in Hollywood, California, February 26, 2012. REUTERS/Gary Hershorn (UNITED STATES) (OSCARS-SHOW)

REUTERSActress Natalie Portman enters the stage to present the Oscar for Best Actor at the 84th Academy Awards in Hollywood, California, February 26, 2012. REUTERS/Gary Hershorn (UNITED STATES) (OSCARS-SHOW)

dapdJean Dujardin accepts the Oscar for best actor in a leading role for ìThe Artistî during the 84th Academy Awards on Sunday, Feb. 26, 2012, in the Hollywood section of Los Angeles. (Foto:Mark J. Terrill/AP/dapd)

Richard D. Salyer / ©A.M.P.A.S.Oscar®-winning actress Meryl Streep, winner for Performance by an Actress in a Leading Role for her role in "The Iron Lady", poses backstage for the media. The 84th Annual Academy Awards® are broadcast live on the ABC Tel

dapdMichel Hazanavicius accepts the Oscar for best director for ìThe Artistî during the 84th Academy Awards on Sunday, Feb. 26, 2012, in the Hollywood section of Los Angeles. (Foto:Mark J. Terrill/AP/dapd)

EPAepa03123809 CAPTION CORRECTION CORRECTING ID Iranian director/writer Asghar Farhadi (L) and cast of the Separation arrive for the 84th annual Academy Awards at the Hollywood and Highland Center in Hollywood, California, USA, 26 February 2012. The Oscar

REUTERSDirector TJ Martin (C), Dan Lindsay (R) and Rich Middlemas accept their Oscars for Best Documentary feature film for "Undefeated" at the 84th Academy Awards in Hollywood, California, February 26, 2012. REUTERS/Gary Hershorn (UNITED STATES) (OSCAR

REUTERSAngelina Jolie accepts the Oscar for Best Original Screenplay on behlaf of Woody Allen (not pictured) for his work in "Midnight in Paris" at the 84th Academy Awards in Hollywood, California, February 26, 2012. REUTERS/Gary Hershorn (UNITED STATES

REUTERSRob Legato (C), Alex Henning (R), and Ben Grossmann (L) accept the Oscar for Best Visual Effects for their work in the film "Hugo", at the 84th Academy Awards in Hollywood, California, February 26, 2012. REUTERS/Gary Hershorn (UNITED STATES) (OSC

REUTERSMark Coulier (R) and J. Roy Helland (not pictured) accept the the Oscar for Best Achievement in Makeup for "The Iron Lady" from singer Jennifer Lopez (L) and actress Cameron Diaz at the 84th Academy Awards in Hollywood, California, February 26, 201

REUTERSDirector Gore Verbinski holds the Oscar for Best Animated Feature Film for his work in "Rango" at the 84th Academy Awards in Hollywood, California, February 26, 2012. REUTERS/Gary Hershorn (UNITED STATES) (OSCARS-SHOW)

REUTERSWilliam Joyce (L) and Brandon Oldenburg accept the Oscar for the Best Animated Short Film for "The Fantastic Flying Books of Mr. Morris Lessmore" at the 84th Academy Awards in Hollywood, California, February 26, 2012. REUTERS/Gary Hershorn (UNITE

dapdTerry George and Oorlagh George accept the Oscar for best live action short film for ìThe Shoreî during the 84th Academy Awards on Sunday, Feb. 26, 2012, in the Hollywood section of Los Angeles. (Foto:Mark J. Terrill/AP/dapd)