Scorsese's 'Killers of the Flower Moon' wows Cannes and critics alike.

Martin Scorsese's latest film, "Killers of the Flower Moon," starring Leonardo DiCaprio, Lily Gladstone, and Robert De Niro, premiered at Cannes to a lengthy standing ovation and repeated cheers. The film, which cost Apple $200 million to make, is an adaptation of David Grann's nonfiction bestseller and centers on the manipulation and murders of Native American people through the dynamics in Ernest and Mollie's relationship. "Killers of the Flower Moon" opens in U.S. theaters on Oct. 6.