An Osage consultant for the film 'Killers of the Flower Moon' admits he has complicated feelings about the project after watching the movie. Martin Scorsese and his team worked closely with many members of the Osage Nation on the film, which follows the real-life 1920s murders of Osage members after oil was found on their Oklahoma land. However, an Osage language consultant on the project told The Hollywood Reporter at the movie's Los Angeles premiere that he has some strong opinions about the film after seeing it.