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
a Universal picture ; Frank Lloyd Productions, Inc. ; original screen play, Peter Viertel, Joan Harrison, Dorothy Parker ; associate producer, Jack H. Skirball ; directed by Alfred Hitchcock
Independent Television Service presents ; produced in association with Independent Television Service and KQED Public Television ; directors, Victor Silverman, Susan Stryker ; producers, Jack Walsh, Susan Stryker, Victor Silverman ; writers, Susan Stryker, Victor Silverman