I will save "The Conscience of the King" because of the Shakespearian theme. On a personal note, it also reminds me of a cousin I love dearly, who is a retired English teacher and who shares a surname with the episode's Captain Jon Daily of the Astral Queen.
CHARLIE X
THE NAKED TIME
THE ENEMY WITHIN
MUDD'S WOMEN
WHAT ARE LITTLE GIRLS MADE OF?
MIRI
DAGGER OF THE MIND
THE MENAGERIE PART II
SHORE LEAVE
THE SQUIRE OF GOTHOS
TOMORROW IS YESTERDAY
COURT MARTIAL
THE RETURN OF THE ARCHONS
THE ALTERNATIVE FACTOR
OPERATION -- ANNIHILATE!
CHARLIE X
THE NAKED TIME
THE ENEMY WITHIN
MUDD'S WOMEN
WHAT ARE LITTLE GIRLS MADE OF?
MIRI
DAGGER OF THE MIND
THE MENAGERIE PART II
SHORE LEAVE
THE SQUIRE OF GOTHOS
TOMORROW IS YESTERDAY
COURT MARTIAL
THE RETURN OF THE ARCHONS
THE ALTERNATIVE FACTOR
OPERATION -- ANNIHILATE!