Sam Rockwell, from left, Frances McDormand and Woody Harrelson, nominees for outstanding performance by a cast in a motion picture for "Three Billboards Outside Ebbing, Missouri," introduce a clip from their film at the 24th annual Screen Actors Guild Awards at the Shrine Auditorium & Expo Hall on Sunday, Jan. 21, 2018, in Los Angeles. (Photo by Vince Bucci/Invision/AP)