Quentin Tarantino-directed film "Once Upon a Time in Hollywood" premieres in Cannes

Director Quentin Tarantino waves to the audience at the premiere of his film "Once Upon a Time in Hollywood" during the 72nd Cannes Film Festival in Cannes, France, May 21, 2019. "Once Upon a Time in Hollywood" will compete for the Palme d'Or with other 20 films. (Xinhua/Gao Jing)