The 64th Academy Awards ceremony, presented by the Academy of Motion Picture Arts and Sciences (AMPAS), honored the best films of 1991 in the United States and took place on March 30, 1992, at the Dorothy Chandler Pavilion in Los Angeles beginning at 6:00 p.m. PST / 9:00 p.m. EST. During the ceremony, the Academy of Motion Picture Arts and Sciences presented Academy Awards (commonly referred to as Oscars) in 23 categories. The ceremony, televised in the United States by ABC, was produced by Gil Cates and directed by Jeff Margolis. Actor Billy Crystal hosted the show for the third consecutive year. Three weeks earlier, in a ceremony held at the Century Plaza Hotel in Los Angeles on March 7, the Academy Awards for Technical Achievement were presented by host Tom Hanks.