This episode is very popular amongst Star Trek: The Original Series fans. It is currently ranked within the top ten episodes broadcast.

4th
of 89
Valid scores included: 451
Invalid scores excluded: 9
Median (middle) score: 9.5
Mode (most common) score: 10.0
Last score submitted on: 23 Jun 2014 @ 22:19
This episode has not changed in popularity
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