If the anime was never completed, Then you're in luck. You can continue the story by reading the completed manga. This list has basically the same rules as a couple of my other ones, includes anime originally based on a manga, no...
So you want to collect all of the studio badges and become an anime master? But you simply don't have the time to spend watching an infinite number of episodes? Well, this list will tell you the shortest way to get the 25 anime...