10 MORE Star Trek Moments That Broke Our Hearts

7. Nog's Fear - It's Only A Paper Moon

Aron Eisenberg brought depth and humanity to the Ferengi Nog that few could have foreseen. Emissary introduced a young man who stole for his uncle, hissed when confronted, and generally seemed like walking proof of Sisko's hesitations over who Jake spent time with.

It's Only A Paper Moon was the culmination of a story arc that, in this writer's opinion, is among the very finest in Star Trek's history. Nog's emotional breakdown in the holosuite only works because the audience cares so deeply.

The terror that he displays, mourning not just his missing limb, but his shattered innocence hurts to the core. It is little wonder that Eisenberg was approached by veterans after the episode's airing, as his performance felt so raw and powerful. It was his finest hour, a gift for those who joined him on the journey.