The 88th Academy Awards ceremony, presented by the Academy of Motion Picture Arts and Sciences (AMPAS), honored the best films of 2015 and took place on February 28, 2016, at the Dolby Theatre in Hollywood, Los Angeles, beginning at 5:30 p.m. PST. During the ceremony, AMPAS presented Academy Awards (commonly referred to as Oscars) in 24 categories. Actor Chris Rock hosted the show for the second time, having previously hosted the 77th ceremony held in 2005.