Firefly.
I win.
Firefly.
I win.
There are those that got dumped with no closure which I think fall into this and those that ended early after being told it was over allowing them to wrap it up with some type of closure.
Patriot (Prime)
The Punisher (Netflix)
My Name Is Earl
ALF
Pushing Daisies
I think another good question would be what shows did you like, until they did something that made you stop watching like killing of Roseanne.
I somehow managed to skip that entire series.Def. The Sopranos. I would have totally enjoyed seeing James Gandolfini grow into a grumpy OLD mob guy.