Revolution Studios and Jerry Bruckheimer Films present a Ridley Scott film, a Jerry Bruckheimer production in association with Scott Free Productions ; produced by Jerry Bruckheimer and Ridley Scott ; screenplay by Ken Nolan ; directed by Ridley Scott
written, produced and directed by William Cran ; a Frontline coproduction with InVision Productions, Ltd. in association with BBC-2 ; WGBH Educational Foundation