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.
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
Corrected entry: In the credits, Joan Collins' character is named "Sister Edith Keeler." But her character is engaging in a romantic/sexual relationship with Kirk. He says he has "ulterior motives" towards her which she reacts to playfully and kisses him. Not appropriate behaviour for a sister, particularly in the time and place the episode is set.Peter Weekes
Corrected entry: If the Enterprise made sure everything was corrected to just before they went back in time (before actually going back to their own future) then there should have been no reason for Kirk and Sulu to recover the audio and video evidence of their arrival in the first place, since they made sure they were never there.jbrbbt
Corrected entry: The outcome of the court martial is already known before it happens. Since the captain's log is recorded after a mission giving a detail of what had taken place before the log was recorded, Kirk would not have been able to record his own log (as Captain) if he had been found guilty during the trial.jbrbbt
Corrected entry: Since Kirk has to be on the Enterprise to record his Captain's log (after the events of the episode), we know he and Spock are successful in repairing the timeline since Kirk is heard making his log entry just before he and Spock go back to the past.jbrbbt
Corrected entry: When Spock tries and fails to beam down to the the planet, Kirk claimed to have ordered Spock to stay in sickbay, yet he never ordered it: he simply requested Spock to stay in sickbay. There is a difference between a request and an order.
Corrected entry: When Spock talks about his ancestors, McCoy comments that they were "conquered." Not only does Spock later say (in "The Immunity Syndrome") that Vulcans have never been conquered, but we've never heard anything in Star Trek or its sequels mentioning Vulcan's "conquest." And yet Spock doesn't mention that McCoy is in error - something he never refuses the opportunity to do.
Corrected entry: When the Enterprise is heading outside the galaxy, from the scene showing the ship at the edge of the galaxy, it looks like the ship could easily go over or under the pink area and solve the whole problem. Of course, it would have been a pretty short show.Richard Welty
Corrected entry: When the Enterprise reaches the lithium processing plant on Delta Vega, a deserted planet that even the ore ships only visit every twenty years, why do they have lots of control panels, many rooms, and a BRIG at the processing plant? All of which work?
Corrected entry: At the beginning, Kirk is talking about the Valiant having only impulse power so it didn't have enough power to leave the galaxy. Given the size of the galaxy and Kirk later saying that since the Enterprise was now on impulse power "that planets that were only hours away are now months away", it would take the Valiant about 200 years to get to the edge of the galaxy, thus arriving about the same time as the Enterprise. Also, the Valiant would have had to be launched around 1966.Richard Welty
Corrected entry: At the end of part 1, Starfleet relieves Kirk of command and tells him and everyone else to stop viewing the Talosian transmissions during the court martial. At the beginning they say they can't stop the transmissions, go back into the courtroom, and watch them anyway. Why don't they just go to a different room, or cover the screen with a cloth?
Corrected entry: Spock starts to lose control of his emotions and is desperately struggling with himself. He goes into a room and the automatic doors open for him. As they close behind him, Spock leans back against the doors. The doors should sense something approaching and open again, depositing our heroic Vulcan on his back in the corridor.