21st Oscars HighlightsFilters:AllVideosPhotosThe Opening of the Academy Awards: 1949 OscarsGeorge Murphy presents Sci-Tech Awards in 1949Ava Gardner presents Documentary Oscars in 1949"Monsieur Vincent" receiving an Honorary Foreign Language Film Award"The Treasure of the Sierra Madre" and "The Search" winning Writing Oscars®Portrait of Jennie Wins Special Effects: 1949 Oscars"The Snake Pit" winning a Sound Oscar®Jeanne Crain presents Short Film Oscars® in 1949"The Naked City" winning a Film Editing Oscar®"Hamlet" and "The Red Shoes" winning Art Direction Oscars®Hamlet and Joan of Arc Win Costume Design: 1949 Oscars"The Naked City" and "Joan of Arc" winning Cinematography Oscars®Kathryn Grayson presents Music Oscars® in 1949Walter Huston winning Best Supporting Actor for "The Treasure of the Sierra Madre"Claire Trevor winning Best Supporting Actress for "Key Largo"Jean Hersholt presents Special Awards in 1949John Huston winning the Oscar® for Directing "The Treasure of the Sierra Madre"Laurence Olivier winning Best Actor for "Hamlet"Jane Wyman Wins Best Actress: 1949 OscarsHamlet Wins Best Picture: 1949 Oscars