New Martin Scorsese Film Depicts 1920s 'Reign of Terror' Against Oklahoma's Oil-Rich Osage Tribe

Martin Scorsese's new film "Killers of the Flower Moon" is based on David Grann's true-crime book about the murders of wealthy Osage people in 1920s Oklahoma.
The story follows the FBI investigation into the serial killings of members of the Osage Nation who became suddenly rich from oil rights.
The film stars Leonardo DiCaprio, Robert De Niro, and Jesse Plemons and depicts the betrayal and destruction of the Osage tribe.
Scorsese believes this film may be his final major work as he approaches 80 years old.
The film has received mixed reactions over DiCaprio's Southern accent in portraying his character caught between the Osage tribe and the settlers stealing their fortunes.