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The Alternative Factor

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EPISODE
The Alternative Factor
Lazarus
Attribution
Series: The Original Series
Written by: Don Ingalls
Directed by: Gerd Oswald
Production information
Episode no.: 1x20
Production no.: 6149-20
First aired: 30 March 1967
Chronology
Date: 3087.6 (2267)


SummaryEdit

Investigating a "winking out" of the universe, the Enterprise finds a time traveler named Lazarus who has counterparts in both the positive and antimatter universes. If both versions of Lazarus meet at the same time - outside of a magnetic corridor between universes - it will mean the end of everything!

ReferencesEdit

CharactersEdit

BarstowClifford BrentHadleyHarrisonJames T. KirkLazarusEd LeslieCharlene MastersSpockNyota Uhura

Starships and vehiclesEdit

USS Enterprise (Constitution-class)

LocationsEdit

Races and culturesEdit

HumanVulcan

States and organizationsEdit

OtherEdit

AppendicesEdit

Related StoriesEdit

TimelineEdit

published order
Previous episode:
Arena
TOS episode produced Next episode:
Tomorrow is Yesterday
Previous episode:
Errand of Mercy
TOS episode aired Next episode:
The City on the Edge of Forever
Previous story:
first story
Star Trek 10
Blish10
Next story:
The Empath
chronological order
Previous Adventure:
A Vulcan, A Klingon, and an Angel (Backstory)
Pocket Next Adventure:
Tomorrow is Yesterday
Previous Adventure:
Arena
Voyages of the
USS Enterprise (NCC-1701)
(2264 to 2270)
Next Adventure:
Tomorrow is Yesterday

ImagesEdit

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