Killers of the Flower Moon is an adaptation of the 2017 non-fiction book Killers of the Flower Moon: The Osage Murders and the Birth of the FBI by journalist David Grann.
But that was apparently not the case for Leonardo DiCaprio for his new movie Killers of the Flower Moon, co-starring Robert De Niro, and to be directed by Martin Scorsese.
“I spent four or five years on this book, ‘Killers of the Flower Moon,’ which everybody should read.
The history behind the making of Killers of the Flower Moon is a long and troubled one.