Re: The least disliked episode of TOS - Final Round
All 3 are excellent, but I vote for The Doomsday Machine. It's very close for me though.
Balance of Terror - 1
The Doomsday Machine - 3
Mirror, Mirror - 1
Other prisons do Shakespeare and shit. I want to play a role, like Desdemona or Ophelia or Clair Huxtable.