A Century Before ‘Killers of the Flower Moon,’ a Long-Lost Film About Osage Murders Was Billed as “The Most Sensational Picture of the Age” - Hollywood Reporter

'Tragedies of the Osage Hills,' which dramatized the same horrifying killings at the heart of Martin Scorsese's new film, premiered in 1926. Its elusive and scandal-plagued director — Hollywood's first Native American filmmaker — spent much of his life concea…