Star Trek

Season 1 Episode 5

The Enemy Within

13
Aired Unknown Oct 06, 1966 on NBC
8.3
out of 10
User Rating
241 votes

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Episode Summary

EDIT
A transporter malfunction causes Captain Kirk to split into his "good" and "evil" selves, and a landing party will freeze to death if the crew is unable to find a way to merge the two Kirks back together.

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Edward Madden

Edward Madden

Technician Fisher

Guest Star

Garland Thompson

Garland Thompson

Technician Wilson

Guest Star

Jim Goodwin

Jim Goodwin

Lt. John Farrell

Guest Star

Grace Lee Whitney

Grace Lee Whitney

Yeoman Janice Rand

Recurring Role

George Takei

George Takei

Lt. Hikaru Sulu

Recurring Role

James Doohan

James Doohan

Lt. Cmdr. Montgomery "Scotty" Scott

Recurring Role

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Trivia, Notes, Quotes and Allusions

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