The 10 Most Underrated Star Trek Episodes Across All Series Look, we all know about “The Best of Both Worlds” and “The Inner Light.” Those episodes get praised at every convention panel I’ve ever sat through. But after decades of watching Trek and countless rewatches during those long stretches between new series, I’ve come to appreciate the episodes that don’t make everyone’s top ten lists. These are the hidden gems that deserve way more love than they get. 10. “Duet” (DS9, Season 1) Everyone remembers DS9 for the Dominion War, but this bottle episode from the first season shows what the series could do with just two actors in a room. Harris Yulin’s performance as the Cardassian file clerk who may or may not be a war criminal is absolutely haunting. This episode proved DS9 wasn’t going to be TNG-lite, and it did it without firing a single phaser. 9. “Dreadnought” (Voyager, Season 2) Voyager gets a lot of flak, some deserved, but this B’Elanna-focused episode is tense as hell. To...