1. Firefly
    Static
    It wasn't meant to be. Let it go.
  2. Battlestar Galactica
    Static
    Meh ending, but there's no need for another shot.
  3. Fringe
    Static
    It actually lasted a season too long as far as I'm concerned.
  4. Dexter's Laboratory
    Static
    It just wouldn't work again.
  5. Farscape
    Static
    There were reports that a 5th season was in the works. That would have ruined a great ending.