Some TV shows are like fireworks—bright, brilliant, and gone too soon. While we all wish our favorite series could last forever (looking at you, Firefly), sometimes less is more. These 21 shows packed a punch in just a handful of episodes, leaving us wanting more but secretly grateful they didn’t overstay their welcome. From cult classics to hidden gems, these are the shows that walked so your binge-watch list could run. Grab your popcorn and prepare to mourn what could’ve been