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"Tomorrow is Yesterday" was the 21st episode of Star Trek: The Original Series produced in the show's first broadcast season, first aired on 26 January 1967. The episode was written by D.C. Fontana, directed by Michael O' HerlihyMA and novelized in Star Trek 2 by James Blish.

References[]

Characters[]

Episode characters[]

Robert AbramsClifford Brent[1]John ChristopherLucas FelliniBill HadleyJames T. KirkJohn KyleRyan LeslieLeonard McCoyMontgomery ScottSpockHikaru SuluNyota UhuraWebbUSS Enterprise computerunnamed US military personnel (Air Police staff sergeant)
Referenced only
Shaun Geoffrey Christopher

Novelization characters[]

AmesJohn ChristopherJames T. KirkLeonard McCoyMontgomery ScottSpockHikaru SuluNyota Uhura
Referenced only
Shaun Geoffrey Christopher

Locations[]

EarthOmaha, Nebraska

Starships and vehicles[]

Bluejay 4 (F-104 Starfighter) • USS Enterprise (Constitution-class heavy cruiser)

Races and cultures[]

HumanVulcan

Technology and weapons[]

starshipviewscreen

Materials and substances[]

atmospherebloodgasoxygen

States and organizations[]

FederationStarfleetUnited States Air ForceVegan Tyranny

Ranks and titles[]

captaincommandercommanding officercommunications officerFederation Starfleet ranksFederation Starfleet ranks (2260s)first officerlieutenant commanderofficerscientistscience officer

Other references[]

anatomyarmbootclothingFederation membersfingerfive-year missiongovernmenthumanoidlanguagelifeformlogicmattermemorynation-stateorbitpantsquadrantraces and culturesrankspacestarstardateStarfleet uniformStarfleet uniform (2260s)technologytitletunicuniformuniverseweaponSlingshot effectchicken soup

Appendices[]

Related media[]

Novel adaptations[]

Video releases[]

Images[]

Episode images[]

Adaptation images[]

Connections[]

Timeline[]

published order
Previous episode:
The Alternative Factor
TOS episode produced Next episode:
The Return of the Archons
Previous episode:
Arena
TOS episode aired Next episode:
Court Martial
Previous story:
A Taste of Armageddon
Star Trek 2
Blish2
Next story:
Errand of Mercy
chronological order
Previous Adventure:
The Alternative Factor
Pocket Next Adventure:
Web of the Romulans
Previous Adventure:
The Alternative Factor
Voyages of the
USS Enterprise (NCC-1701)
(2264 to 2270)
Next Adventure:
Vicious Circle!


Translations[]
1969
Japanese : 明日はきのう, translated by Makoto Sawa. (Hayakawa)
1972
German : Morgen ist gestern, translated by Hans Maeter. (Williams)
1973
Turkish : Bugünden Düne, translated by Reha Pinar. (Altın Kitaplar)
1975
Dutch : Morgen is Gisteren, translated by Jan Koesen. (Luitingh)
1978
Italian : Domani sarà ieri, translated by Rosella Sanità. (Arnoldo Mondadori Editore)
1991
French : Demain est hier, translated by Paul Couturiau. (Lefrancq)

External links[]

  1. The character of Clifford Brent was not named in the episode but the same actor, wearing an officer's Starfleet uniform, was addressed as Brent in TOS episode: "The Naked Time". The same actor also played the character of Vinci.
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