It boasts Hollywood royalty such as Martin Scorsese, Robert De Niro and Leonardo DiCaprio, was backed to the tune of $200m by tech behemoth Apple and has earned the kind of reviews that generate Oscar buzz.
But Killers of the Flower Moon, a western true-crime thriller about the systematic killing of Osage Nation members for their oil-rich land in the 1920s, is generating mixed feelings and opinions among Native American communities.