Re: Most unjustly hated episode
a bad episode, nobody should making excuses for it.
Also later run TNG is weak, the true underated gems are from season one and two.
Spock's Brain is clearly the most under appreciated TOS episode. So much good McCoy banter makes it a classic.
"Your knowledge of Klingon curses is impressive. But, as the Romulans might say, only a Veruul would use such language in public"