Who Mourns for Adonais? - S2-E2
Trivia: An ending that was planned but abandoned for this episode would have revealed that Lieutenant Palamas was pregnant with Apollo's child.
A Taste of Armageddon - S1-E24
Trivia: The doors and walls of Eminiar 7 are exactly the same as the doors and walls of the Imorg in "Spock's Brain" save for new colors of paint.
Trivia: The title is taken from Macbeth Act 5, Scene 5.
Trivia: The front of the Ekosian Chancellery is an actual office building of Paramount Pictures.
Who Mourns for Adonais? - S2-E2
Trivia: The hand seen stopping and holding the Enterprise is Gene Roddenberry's.
A Piece of the Action - S2-E17
Trivia: According to the script and audio of this episode, the first Boss is named Bella Oxmyx. But all posters of Oxmyx have the last name spelled "Okmyx." The reason is the as originally written, Okmyx would have been correct, but all material with Okmyx had already been made. Since it was a tight budget, the name was only changed at the time of filming.
Trivia: All the action in this episode revolves around McKinley Rocket Base. All footage around the base is actually of Cape Canaveral, Florida, provided to Roddenberry by NASA.
Trivia: When Scotty orders the blackout on the planet, the camera looks at Chekov's hands. It is a re-used shot of his hands from Season 2 Episode 4 "Mirror, Mirror."
The Empath - S3-E12
Trivia: Although the two Vians are identified as Thann and Lal in the closing credits, they are never referred to by name on screen.
Trivia: Although James Doohan's voice is heard over a communicator, he is never actually seen in the episode.
Suggested correction: Stating the obvious is hardly trivia. This is also not the only episode where members of the crew are seen but not heard.
I never knew that! While obvious if you watch the episode itself, bear in mind lots of this is just read by people browsing, reading for background info, not necessarily people watching the show, or who've seen the episode in question.
Trivia: This is the only episode that doesn't feature any scenes set aboard the Enterprise.
Trivia: Dr. Sevrin is based on Timothy Leary, a psychologist and writer.
For the World is Hollow and I Have Touched the Sky - S3-E8
Trivia: The voice of the Oracle was played by James Doohan.
