The 70th Academy Awards ceremony, organized by the Academy of Motion Picture Arts and Sciences (AMPAS), took place on March 23, 1998, at the Shrine Auditorium in Los Angeles beginning at 6:00 p.m. PST / 9:00 p.m. EST. During the show, AMPAS presented Academy Awards (commonly referred to as Oscars) in 24 categories honoring films released in 1997. The ceremony, which was televised in the United States by ABC, was produced by Gil Cates and directed by Louis J. Horvitz. Actor Billy Crystal hosted the show for the sixth time. He first presided over the 62nd ceremony held in 1990, and he had hosted the previous year's gala.