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Memory Beta, non-canon Star Trek Wiki
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"The Changeling" is a Star Trek episode, the 37th episode of Star Trek: The Original Series, the 8th episode of the show's second season, first aired on 29 September 1967. The episode was written by John Meredyth LucasMA, directed by Marc DanielsMA and novelized in Star Trek 7 by James Blish.

References[]

Characters[]

Episode characters[]

Clifford Brent[1]CarlisleChristine ChapelCordry (Ensign)Bill HadleyKessler (Ensign)James T. KirkRoger LemliRyan LeslieLeonard McCoyNomadRealMontgomery ScottHayden SinghSpockHikaru SuluNyota UhuraVinci[2]WardUSS Enterprise (NCC-1701) personnel/roster (2260s unnamed USS Enterprise personnel) • Starfleet casualties
Referenced only
ManwayJackson RoykirkTan Ru

Novelization characters[]

Christine ChapelJames T. KirkLeonard McCoyNomadMontgomery ScottHayden SinghSpockHikaru SuluNyota Uhura
Referenced only
Jackson Roykirk

Starships and vehicles[]

USS Enterprise (Constitution-class heavy cruiser)

Locations[]

the galaxy's Beta Quadrant
Referenced only
Malur/Maluria: coordinates 0.59S 5.23E / -5527, -903, Malurian star system (Epsilon Fornacis), in or near the Kandari sector, the galaxy's Beta Quadrant

Races and cultures[]

HumanVulcan
Referenced only
Malurian

States and organizations[]

FederationStarfleet

Science and classification[]

astronomybiologycommunicationscyberneticsenergymattermeasurementtechnologyvaporizewarp 10weapon

Astronomy[]

orbitspacestarstar systemtimeuniverse

Biology[]

lifeformmedicine
Lifeforms[]
humanoid
Medicine[]
blooddiseaseSymbalene blood burn

Communications[]

Beyond Antareslanguagelog entry

Materials and substances[]

atmospheregasmetaloxygensolid

Measurement[]

quadrantstardate

Technology and weapons[]

PADDphoton torpedoportable antigravstarshipviewscreen

Occupations and titles[]

captainchief engineercommandercommanding officercommunications officerFederation Starfleet ranksFederation Starfleet ranks (2260s)first officerguardlieutenantlieutenant commanderofficeroperations divisionrankscientistscience officersecuritysecurity guard

Other references[]

bootclothingFederation membersfive-year missiongovernmentjumpsuitlogicmemorynation-statepantsraces and culturesStarfleet uniformStarfleet uniform (2260s)titletunicuniform

Chronology[]

stardate 3541.9, 2267 (2260s chronology, 2266–2268 Enterprise voyages)
Enterprise travels past Maluria.

Appendices[]

Related media[]

Adaptations[]

Background[]

Images[]

Connections[]

Timeline[]

published order
Previous episode:
Wolf in the Fold
TOS episode produced Next episode:
The Apple
Previous episode:
Who Mourns for Adonais?
TOS episode aired Next episode:
Mirror, Mirror
Previous story:
Who Mourns for Adonais?
Star Trek 7
Blish7
Next story:
The Paradise Syndrome
chronological order
Previous Adventure:
Across the Universe
Pocket Next Adventure:
See No Evil
Previous Adventure:
Wolf in the Fold
Voyages of the
USS Enterprise (NCC-1701)
(2264 to 2270)
Next Adventure:
The Apple


Production timeline[]
Translations[]
1972
German language: Der Wechselbalg, translated by Hans Maeter. (Williams)
1973
Turkish language: Ben Değişmem, translated by Reha Pinar. (Altın Kitaplar)
1978
Italian language: Scambio elettronico, translated by Delio Zinoni. (Arnoldo Mondadori Editore)
1979
Japanese language: 取換え子, translated by Haku Saito. (Hayakawa Bunko)

References[]

  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.
  2. The character Vinci was not named in the episode but the same actor, wearing the same operations division Starfleet uniform, was addressed as Vinci in TOS episode: "The Devil in the Dark". The same actor also played the character of Clifford Brent.

External links[]

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