There have been quite a few shows that never made it beyond the first season that I really enjoyed watching. Some got cancelled mid-season, while others simply didn't get renewed for a second season. I have watched many of these shows after the fact, knowing full well that the story would never be told to completion. Despite this, I found a lot of them to be well worth while. Some examples (in no particular order): New Amsterdam Journeyman Now and Again Life on Mars (US version) Freaks & Geeks My So-Called Life Day Break Grosse Pointe The Tick (live action version) Invasion Harsh Realm Wonderfalls Firefly (this one goes without saying) I'm always on the lookout for another rare gem that I may have missed.