S1·E19 Tomorrow Is Yesterday
Aired January 26, 1967 50 min ★ 7.5/10 · 55 TMDB votes
Synopsis
In a freak accident the Enterprise is sent back to 20th century Earth, and must find their way back without changing history.
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Director & writers
D.C. FontanaWriterMichael O'HerlihyDirector
Guest stars
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