Mastering the Osage language was crucial for Killers of the Flower Moon. Martin Scorsese, Leonardo DiCaprio, Lily Gladstone, Chief Geoffrey Standing Bear, and language teacher Christopher Cote discuss weaving Osage into the story.

At the turn of the 20th century, oil brought a fortune to the Osage Nation, who became some of the richest people in the world overnight. The wealth of these Native Americans immediately attracted white interlopers, who manipulated, extorted, and stole as much Osage money as they could before resorting to murder. Based on a true story and told through the improbable romance of Ernest Burkhart (Leonardo DiCaprio) and Mollie Kyle (Lily Gladstone), “Killers of the Flower Moon” is an epic western crime saga, where real love crosses paths with unspeakable betrayal. Also starring Robert De Niro, Jesse Plemons, John Lithgow, Brendan Fraser, Tantoo Cardinal, Cara Jade Myers, JaNae Collins, and Jillian Dion, Killers of the Flower Moon is directed by Academy Award winner Martin Scorsese from a screenplay by Eric Roth and Scorsese, based on David Grann’s best-selling book.

Hailing from Apple Studios, Killers of the Flower Moon was produced alongside Imperative Entertainment, Sikelia Productions and Appian Way. Producers are Scorsese, Dan Friedkin, Bradley Thomas and Daniel Lupi, with DiCaprio, Rick Yorn, Adam Somner, Marianne Bower, Lisa Frechette, John Atwood, Shea Kammer and Niels Juul serving as executive producers.