5 Sci-Fi Series That Ended in Frustrating Cliffhangers (#1 is Still Annoying)

It’s a common tactic for science fiction shows to end a season with a cliffhanger, hoping to get viewers excited for the next one. Unfortunately, sometimes these shows are cancelled before they can provide answers, leaving fans disappointed. Sci-fi series seem particularly prone to this frustrating pattern, dangling intriguing questions that never get resolved. The shows listed below all suffered this fate, and many viewers are still upset about it years later.








