Corrected entry: Kirk's line, "We're a doomed ship, traveling forever between galaxies" is the only time original "Trek" committed the scientific blunder of confusing galaxies and solar systems. The Enterprise wasn't capable of intergalactic travel (that's leaving one galaxy and reaching another). Yes, it strayed briefly out of our galaxy several times. But it did not - and could not - cross to another one. That would take a warp 100-plus drive and thousands of years. (00:37:25)
Corrected entry: Trelane says he studied Earth images that travelled to him at light speed, and earlier they establish Gothos is 900 years from Earth. But Trelane references Napoleon and Hamilton, who weren't around until 1800 or so. That would put this episode in 2700, but the original Trek episodes are set in the 2200's.
Corrected entry: Spock is wearing his normal blue uniform when shot with the "happy spores" from the strange plant. The next scene is with Kirk inquiring about Spock's location to which he is told nobody has seen him. Spock somehow manages to find some green overalls out in the meadows when we switch back to him. (00:17:40)olohzika
Corrected entry: Spock presents himself to Dr. McCoy in sickbay to be relieved of duty for "killing" Captain Kirk. However, as a medical officer, Bones has no place in the ship's chain of command. Doctors have an officer's rank in recognition of their education and value to the service, but no authority over military matters. (For example should Kirk, Spock and Scotty be indisposed, command of the ship would fall to Sulu who is in the chain of command even though McCoy has a higher rank) If Spock believes he should be relieved for breaking regulations and committing murder, and thus confined until court-martial, Scotty would be the one to do it, as he is the next senior officer. And this is not a character mistake, Spock quotes regulations regularly, there is no way he'd ignore chain of command. Contrary to what viewers seem to think, militaries have regulations and officers don't get to ignore them and do what they feel like! The only reason Spock talks to McCoy is so Kirk can walk out of the back of sickbay and create a nice emotional moment.Grumpy Scot
Corrected entry: When given the option of using intense light to kill the creatures, McCoy says that he could probably rig a cubicle in the bio lab to test the theory. However, that would require him to know engineering, and one of his caustic quotes is "I'm a doctor, not an engineer!", unless he requisitioned Engineering to help.Movie Nut