"That Which Survives" was the 69th episode of Star Trek: The Original Series, the 14th episode of the show's third and final season, first aired on 24 January 1969. The episode was written by Michael Richards and John Meredyth Lucas, directed by Herb Wallerstein and novelized in Star Trek 9 by James Blish.

References[edit | edit source]

Characters[edit | edit source]

Episode characters[edit | edit source]

Robert D'AmatoBill HadleyJames T. KirkRoger LemliLosiraLosira (hologram)Jabilo M'BengaLeonard McCoyManjula RahdaIgnacio SanchezMontgomery ScottSpockHikaru SuluNyota UhuraVinciJohn B. WatkinsWyattUSS Enterprise computer

Novelization characters[edit | edit source]

Robert D'AmatoJames T. KirkLosiraLosira (hologram)Jabilo M'BengaLeonard McCoyRadhaMontgomery ScottSpockHikaru SuluNyota UhuraJohn B. WatkinsWyatt
Referenced only 
Ignacio Sanchez

Starships and vehicles[edit | edit source]

USS Enterprise (Constitution-class heavy cruiser)

Races and cultures[edit | edit source]

HumanKalandanVulcan

Technology and weapons[edit | edit source]

starshipviewscreen

Materials and substances[edit | edit source]

atmospherebloodgasoxygen

States and organizations[edit | edit source]

FederationStarfleet

Ranks and titles[edit | edit source]

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

Other references[edit | edit source]

anatomyarmbootclothingFederation membersfingerfive-year missiongovernmenthumanoidlanguagelifeformlogicmattermemorynation-stateorbitpantsquadrantraces and culturesrankspacestarstardateStarfleet uniformStarfleet uniform (2260s)technologytitletunicuniformuniverseweapon

Appendices[edit | edit source]

Related media[edit | edit source]

Adaptations[edit | edit source]

Background[edit | edit source]

This episode had no stardate, but the ST reference: Mr. Scott's Guide to the Enterprise assigned events from this episode the date of 5978.2.

Images[edit | edit source]

Video releases[edit | edit source]

Timeline[edit | edit source]

published order
Previous episode:
Wink of an Eye
TOS episode produced Next episode:
Let That Be Your Last Battlefield
Previous episode:
The Mark of Gideon
TOS episode aired Next episode:
The Lights of Zetar
Previous story:
The Ultimate Computer
Star Trek 9
Blish9.jpg
Next story:
Obsession
chronological order
Previous Adventure:
The Hunting
Pocket Next Adventure:
Section 31: Cloak
Epilogue
Previous Adventure:
Wink of an Eye
Voyages of the
USS Enterprise (NCC-1701)
(2264 to 2270)
Next Adventure:
Gateways: One Small Step


External links[edit | edit source]

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