I have watched quite a lot of Star Trek. At some point, to make repeated viewings easier and to enable me to skip the inferior stuff, I made brief reviews for all episodes of The Next Generation, Deep Space 9, Voyager, Enterprise, and Picard (I skipped Discovery for now as I heard very bad things about it). To share my wisdom with the world, I publish these reviews here.
I use a five-star system for rating quality:
awful, annoying episode, avoid at all costs
bad episode, only watch this if you are a real fan
mediocre episode, don’t worry about skipping it
entertaining episode, but not essential viewing
good episode, should not be missed
excellent episode, the best Trek has to offer
Star Trek: The Next Generation
Season 1, Season 2, Season 3, Season 4, Season 5, Season 6, Season 7
Star Trek: Deep Space 9
Season 1, Season 2, Season 3, Season 4, Season 5, Season 6, Season 7
Star Trek: Voyager
Season 1, Season 2, Season 3, Season 4, Season 5, Season 6, Season 7
Star Trek: Enterprise
Season 1, Season 2, Season 3, Season 4
Star Trek: Picard
Season 1