All-Star Superman was so great. It got the essence of not only Superman/Clark Kent, but every single character in the movie.

By far All-Star

Yeah All Star was fantastic. Special mention to the Flescher cartoons though.

Superman vs. The Elite for sure. The All-Star Superman story, while the best Superman story told so far, was too much to be compacted into a 70-something minute animated film. That's why Superman vs. The Elite is the best Superman animated film imo.

AllStar

Its none other than Superman/Batman - Public Enemies

Superman & Batman make for an entertaining match in the comics and I'm glad to say the same applies in the cartoons. The story is good, Lex Luther as the President of the United States is a great idea but it does get a little silly at the end and Captain Marvel in a DC cartoon, that's not right is it? Will Superman and Batman ever meet in.

http://www.amazon.com/Superman-Jacket-Smallville-Leather-Outerwear/dp/B00AYOFQN8/

How i'd rank them

1. All-Star Superman
2. Superman vs. The Elite
3. Batman/Superman: Worlds Finest
4. Superman/Batman: Apocalypse
5. Superman/Batman: Public Enemies
6. Superman: Doomsday
7. Superman Unbound

All-Star Superman was so good! I'm going to watch my DVD of it for like the 90th time lol