Tomorrow is Yesterday

Series:TOS
Season:1
Original Airdate:YYYY-MM-DD
Production Number:PRODUCTION NUMBER
Year:2267
Stardate:3113.2
Story by:D.C. Fontana
Directed by:Michael O'Herlihy
The Enterprise parties like it's 1969
==Summary==
It's a time travel story. So, in a sense, much of it never happened. Or did it?
==Background Information==
This episode is often cited as the second part to "The Nude Point or Period When Something Occurs. In fact, it was an early version of what would become Jack Webb's Project UFO.
==Links and References==
===Guest Stars===
*LIST OF 'ACTOR as CHARACTER'
===References===
COMMA-SEPARATED LIST OF ITEMS REFERENCED IN EPISODE
(BUT NOT YET MENTIONED IN SUMMARY OR CHARACTERS)
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Category:Episodes
Category:TOS episodes