This document lists the nominees and winners for several categories at the Academy Awards, including Best Picture, Best Actor, Best Actress, Best Supporting Actor/Actress, and Best Director for films such as American Sniper, Birdman, Boyhood, The Imitation Game, and Selma. Julianne Moore won Best Actress for Still Alice, while J.K. Simmons won Best Supporting Actor for Whiplash. Alejandro Gonzalez Inarritu won Best Director for Birdman.