Paramount ; a Dino De Laurentiis production ; screenplay by Terry Southern and Roger Vadim in collaboration with Claude Brule [and 5 others] ; produced by Dino De Laurentiis ; directed by Roger Vadim ; a Franco-Italo coproduction by Marianne Productions, S.A.-Paris, Dino De Laurentiis Cinematografica, S.p.A.-Rome
a Paramount release; directed by Byron Haskin ; screenplay by Ib Melchior and John Higgins ; produced by Aubrey Schenck ; executive producer, Edwin F. Zabel ; a Schenck-Zabel production ; Paramount Pictures Corporation and Devonshire Pictures, Inc
[presented by] Paramount Pictures ; screenplay by Jack B. Sowards ; story by Harve Bennett and Jack B. Sowards ; produced by Robert Sallin ; directed by Nicholas Meyer
a Paramount release ; a Tonylyn production ; Valley Forge Films ; screenplay by Theodore Simonson and Kate Phillips ; produced by Jack H. Harris ; directed by Irvin S. Yeaworth, Jr