American actor Leonard Nimoy as Mr. Spock and Canadian actor William Shatner as Captain James T. Kirk appear in a scene from 'The Man Trap,' the premiere episode of 'Star Trek,' which aired on September 8, 1966. 2008 CBS WORLDWIDE INC.
Yvonne Craig, US actress, in costume and make-up, gesturing with her hands, in a publicity portrait issued for the US television series, 'Star Trek', USA, 1969. The episode entitled 'Whom Gods Destroy', starred Craig as 'Orion Marta'. 2011 Silver Screen Collection
Actors George Takei, James Doohan, Grace Lee Whitney, Nichelle Nichols, Stephen Collins, DeForest Kelley, Majel Barrett, William Shatner, Leonard Nimoy, Persis Khambatta, Walter Koenig pose for picture for "Star Trek: The Motion Picture." Getty Images
1998 Patrick Stewart And Levar Burton Star In The New Movie "Star Trek: Insurrection." (Photo By Getty Images) Getty Images
American actress Nichelle Nichols appears as Uhura in a scene from 'The Man Trap,' the premiere episode of 'Star Trek,' which aired on September 8, 1966. (Photo by CBS Photo Archive/Getty Images) 2008 CBS WORLDWIDE INC.
LOS ANGELES - SEPTEMBER 15: Leonard Nimoy as Mr. Spock in "Star Trek: The Original Series" episode 'Amok Time'. Spock shows the Vulcan salute, usually accompanied with the words, "Live long and prosper." Original airdate, September 15, 1967. 1967 CBS Photo Archive
Leonard Nimoy as Mr. Spock, Walter Koenig as Pavel Chekov, William Shatner as Captain James T. Kirk, Nichelle Nichols as Uhura, George Takei as Hikaru Sulu and James Doohan as Montgomery "Scotty" Scott on the bridge of the Starship Enterprise. 1968 CBS Photo Archive
American actor Leonard Nimoy as Mr. Spock holds a phaser in a scene from 'The Man Trap,' the premiere episode of 'Star Trek,' which aired on September 8, 1966. (Photo by CBS Photo Archive/Getty Images) 2008 CBS WORLDWIDE INC.
SEATTLE - JUNE 14: Shirts and a model from Star Trek are seen on display at The Science Fiction Museum June 14, 2004 in Seattle, Washington. The museum was created with $20 million from Microsoft co-founder Paul Allen and opens June 18. 2004 Getty Images
LOS ANGELES - AUGUST 9: Actor Leonard Nimoy promotes the "Star Trek" 40th Anniversary on the TV Land network at the Four Seasons hotel August 9, 2006 in Los Angeles, California. Episodes of the show will air September 8. 2006 Getty Images