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Star Trek
Season 1
Episode 5: The Enemy Within
TV-PG
Oct 06, 1966
Sci-Fi & Fantasy
Drama
A transporter malfunction causes Captain Kirk to split into his "good" and "evil" selves, and a landing party will freeze to death if they don't merge the two back together.
Crew
Crew
Details
Details
Type
Scripted
Status
Ended
Production Countries
United States of America
Spoken Languages
English
Production Companies
Desilu Productions
Paramount Television Studios
Norway Corporation
Norway Productions
Networks
NBC
Guest Stars
Eddie Paskey
Lt. Leslie (uncredited)
Grace Lee Whitney
Yeoman Janice Rand
Jim Goodwin
Farrell
Edward Madden
Fisher
Guest Stars
Cast
William Shatner
James T. Kirk
Leonard Nimoy
Spock
DeForest Kelley
Dr. McCoy
James Doohan
Scott
George Takei
Sulu
Nichelle Nichols
Uhura
Cast
Recommendations
Star Trek: The Next Generation
Star Trek: Voyager
Star Trek
Star Trek: Enterprise
Star Trek: Deep Space Nine
Star Trek: Discovery
M*A*S*H
View more
Recommendations
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