Trivia / Star Trek: The Animated Series: S2 E5 "How Sharper Than a Serpent's Tooth"

• Recycled Script: David Wise recycled the idea of Kukulkan being an Ancient Astronaut in the Tarzan, Lord of the Jungle episode "Tarzan and the Space God". Like TAS, the series was also made by Filmation.
  • As well the story here contains some similarities with the TOS episode, "Who Mourns for Adonais?"
• Throw It In!: William Shatner was in NY at the time of recording and pronounced Kukulkan wrong the whole episode.