Star Trek: The Animated Series were added to the cast—claiming that Sulu and Uhura were of importance as they were proof of the ethnic diversity of the 23rd century and should not be recast. Nimoy also took this stand as a matter of principle, as he knew of the financial troubles many of his "Star Trek" co-stars were facing after cancellation of the series. Koenig was not forgotten, and later wrote an episode for the series, becoming the first "Star Trek" actor to write a "Star Trek" story. Koenig wrote "The Infinite Vulcan", which had plot elements from the original "Star Trek" episode "Space Seed"
Catspaw (Star Trek: The Original Series) normal. Looking down, Kirk sees two tiny blue and yellow creatures, apparently Korob's and Sylvia's true forms. Unable to survive without the transmuter, the two creatures die and disintegrate. Bloch wrote this episode, basing it on a short story of his, "Broomstick Ride" (1957) and also wrote the "Star Trek" episode, "What Are Little Girls Made Of?". Both mention the "Old Ones". DeSalle previously appeared in the episodes, "The Squire of Gothos" and "" wearing a gold, command shirt. Catspaw (Star Trek: The Original Series) "Catspaw" is the seventh episode of the of the American science fiction television series "".