Star Trek is a science fiction series that aired on NBC from 1966 to 1969. The show later acquired the retronym of Star Trek: The Original Series to distinguish the show within the media franchise that it began. The show became a cult classic in syndication during the 1970s, leading to additional television series, movies, books and more.

Star Trek Cast

Space. The Final Frontier. In 1966, Star Trek set out to boldly go where no series had gone before, beginning a three-year mission that led to a franchise that would last decades. The now world-renowned series Star Trek follows the crew of the starship U.S.S. Enterprise as it completes its missions in space in the 23rd century. Captain James T. Kirk - along with half human/half Vulcan science officer Spock, ship Dr. Bones McCoy, Ensign Pavel Chekov, communications officer Lt. Nyota Uhura, helmsman Lt. Hikaru Zulu and chief engineer Lt. Cmdr. Scotty Scott - confront strange alien races, friendly and hostile alike, as they explore unknown worlds. Their mission is to explore strange new worlds, to seek new life and new civilizations, to boldly go where no man has gone before.

Cast and Characters

  • William Shatner as Capt. James T. Kirk
  • Leonard Nimoy as Mr. Spock
  • DeForest Kelley as Dr. Leonard Bones McCoy
  • James Doohan as Engineer Montgomery Scotty Scott
  • Nichelle Nichols as Lt. Uhura
  • George Takei as Lt. Hikaru Sulu
  • Walter Koenig as Ensign Pavel Chekov (1967-1969)
  • Grace Lee Whitney as Yeoman Janice Rand (1966-1967)
  • Majel Barrett as Head Nurse Christine Chapel

Broadcast History

Star Trek Title Card First Telecast: September 8, 1966
Last Telecast: June 3, 1969
Original Network:  NBC
Number of Seasons: 3
Number of Episodes: 79
Original Primetime TV Schedule:
  • September 1966- August 1967, NBC, Thursday 8:30-9:30pm
  • September 1967- August 1968, NBC, Friday 8:30-9:30pm
  • September 1968- June 1969, NBC, Friday 10:00-10:00pm

Theme Song & Opening Credits

Watch opening intro:

Theme by Alexander Courage

Listen to theme song:

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