written, produced and directed by Roger Weisberg ; co-producer/co-director [of the] California segment, Vanessa Roth ; a production of Public Policy Productions in association with Thirteen/WNET New York
Paramount ; an Academy Pictures A.G. production ; a Sam Spiegel-Elia Kazan film ; directed by Elia Kazan ; produced by Sam Spiegel ; screenplay by Harold Pinter