S2·E20 Return to Tomorrow
Core
Aired February 9, 1968
Synopsis
Ancient alien minds are given control of Captain Kirk's and First Officer Spock's bodies.
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Frequently Asked Questions
When did Season 2 Episode 20 of Star Trek air?
Season 2, Episode 20 ('Return to Tomorrow') originally aired on February 9, 1968.
How long is Season 2 Episode 20 ('Return to Tomorrow')?
The episode follows the standard broadcast runtime for Star Trek.
What happens in Star Trek Season 2 Episode 20?
Ancient alien minds are given control of Captain Kirk's and First Officer Spock's bodies....