Re: The least disliked episode of TOS - Final Round
All top episodes, but I'm going to go with Mirror, Mirror.
Balance of Terror - 1
The Doomsday Machine - 3
Mirror, Mirror - 2
On the continent of wild endeavour in the mountains of solace and solitude there stood the citadel of the time lords, the oldest and most mighty race in the universe looking down on the galaxies below sworn never to interfere only to watch.