This is part 12 in a series of videos working out which villains were more or less dangerous than Khan, about the giant amoeba in the episode "The Immunity Syndrome." In Star Trek: Descent Into Darkness," Spock said "Khan was the most dangerous adversary the Enterprise ever faced." but he was wrong. The final video will list the most dangerous adversary in classic Star Trek (see if you can guess who it is). The episode "The Immunity Syndrome" was written by Robert Sabaroff.
Worst Star Trek Villain 12 Giant Amoeba