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"
The Menagerie (Star Trek: The Original Series) The Menagerie (Star Trek: The Original Series) "The Menagerie", a two-episode story arc, is both the eleventh and twelfth episodes of the of the American science fiction television series, "". Written by series creator Gene Roddenberry and directed by Marc Daniels (part one) and Robert Butler (part two), it is the only two-part story in the original series. Part one of the episode was broadcast by NBC on November 17, 1966, with part two broadcast on November 24, 1966. In the episode, Spock abducts his former commander Christopher Pike, locks the "Enterprise" on a course to the forbidden planet Talos