Variety FYC Fest: The Producers. The conversations were moderated by Variety’s senior artisans editor Jazz Tangcay and senior awards editor Clayton Davis. ‘Killers of the Flower Moon’ Producer Daniel Lupi on Filming in Oklahoma, Striving for Authenticity Producer Daniel Lupi became involved in “Killers of the Flower Moon” after the script was rewritten to center the relationship between Ernest (Leonardo DiCaprio) and Mollie Burkhart (Lily Gladstone), contrasting from the original version of the script where DiCaprio was playing FBI agent Tom White.