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Star Trek

Star Trek

To boldly go where no man has gone before

1966Ended3 Seasons79 Episodes8.0TMDB
NBC

Space. The Final Frontier. The U.S.S. Enterprise embarks on a five year mission to explore the galaxy. The Enterprise is under the command of Captain James T. Kirk with First Officer Mr. Spock, from the planet Vulcan. With a determined crew, the Enterprise encounters Klingons, Romulans, time paradoxes, tribbles and genetic supermen led by Khan Noonian Singh. Their mission is to explore strange new worlds, to seek new life and new civilizations, and to boldly go where no man has gone before.

Created by: Gene Roddenberry
Season 1 · Episode 5

The Enemy Within

Oct 6, 1966·50m

Split by a transporter malfunction into two beings with very different personalities, the resulting twin Captain Kirk proves that neither a purely evil nor a sweetly good captain can survive without the missing half.

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Episode FAQ

Direct answers for episode-level questions and details.

When did Star Trek Season 1 Episode 5 air?

Star Trek Season 1 Episode 5 aired on October 6, 1966.

How long is Star Trek Season 1 Episode 5?

This episode runs for approximately 50 minutes.

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