Star Trek
1966-1969  (NBC)
Star Trek

The Changeling

The Changeling

Episode #
203
U.S. Air Date
09.29.67
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The Enterprise crew encounters a 200-year-old Earth probe, believed to be responsible for the destruction of an entire star system — and brings it on board the ship.

U.S. air dates are in MM.DD.YY form.   U.K. air dates are in DD.MM.YY form.
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