Context of Natural born killers, Monarchy Enterprises B.V. ; Warner Bros. presents in association with Regency Enterprises and Alcor Films an Ixtlan/New Regency production in association with J.D. Productions, an Oliver Stone film ; produced by Jane Hamsher, Don Murphy and Clayton Townsend ; story by Quentin Tarantino ; screenplay by David Veloz & Richard Rutowski & Oliver Stone ; directed by Oliver Stone, (DVD)