Star Trek (1966–1969)
15 user 3 critic

Whom Gods Destroy 

Kirk and Spock are taken prisoners by a former starship captain named Garth, who now resides at, and has taken over, a high security asylum for the criminally insane.



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Episode complete credited cast:
Dick Geary ...
Andorian Inmate (as Richard Geary)
Gary Downey ...
Tellarite Inmate
Donald Cory / Garth of Izar


The Enterprise travels to the planet Elba II, home of the last asylum for the criminally insane, to deliver a serum that should cure all of its remaining inmates. Kirk and Spock beam down to the planet's surface where all seems in order, but they soon find the inmates now run the asylum, led by Garth (at one time a starship Captain, whose exploits were required reading at the Academy). Garth, who's learned how to shape-shift, can take on the appearance of anyone, including Kirk or Spock. In the process of learning this ability, he lost his sanity. Garth plans to pose as the Captain, beam up to the Enterprise and take over the ship, but Kirk has a roadblock set up to overcome. Written by garykmcd

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Release Date:

3 January 1969 (USA)  »

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Technical Specs


Sound Mix:


Aspect Ratio:

1.33 : 1
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Did You Know?


This was released in Jan. 1969 and Garth twice says, "Marta, my dear" in an apparent nod to the Beatles "White Album," which was released Nov. 1968, and included the song "Martha, My Dear." which was written by Paul McCartney as an ode to his Old English Sheepdog named Martha. See more »


When Garth (as Kirk) and Kirk are fighting, it is very obvious that Garth/Kirk is a double. See more »


Garth: [after fumbling around with a high explosive] How are your nerves, Kirk?
Captain James T. Kirk: All I can say, Garth: if it happens to me, it happens to you.
See more »


Spoofed in South Park: Spookyfish (1998) See more »

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User Reviews

Nice acting could not overcome the poor script.
5 July 2014 | by (United States) – See all my reviews

The episode begins when Kirk and Spock beam onto Elba II, which is a planet where the criminally insane people are kept, to deliver medicine to the Governor, Cory, which is the main medical doctor. But when they get to the planet they discover that one of the mental patients, Garth a former Captain of Starfleet, has taking over the facility with the ability to transform his body to whomever he wishes. Garth will assume the identity of Kirk to take over the Enterprise in order to push the power of his poor moral fiber. But it will be a scene where Spock will have to choose the correct Captain Kirk that will bring the story to a close.

Could never get into this story with the wild chair and the fancy dancing of the painted green Yvonne Craig. The most interesting thing was the way Garth could change into any person desired. If the episode could have stayed with that detail then it would have been a much better show. Instead they went with an unbelievable ending that seemed quickly made. But it was very nice to see that the most apt person on the show happened to be Scott.

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