Paramount Pictures presents ; produced by Robert Sallin ; story by Harve Bennett and Jack B. Sowards ; screenplay by Jack B. Sowards ; directed by Nicholas Meyer
created and produced by Gene Roddenberry ; a Desilu production in association with Norway Corporation ; [producers, John Meredyth Lucas, Gene Roddenberry ; directed by Marc Daniels ... and others]
Paramount Pictures presents ; a Harve Bennett production ; a Leonard Nimoy film ; produced by Harve Bennett ; screenplay by Steve Meerson & Peter Krikes and Harve Bennett & Nicholas Meyer ; directed by Leonard Nimoy