2003 maybe wasn't the best year for animation but it also had some great pieces of art.
Highest-grossing animated movies of the year:
1) Finding Nemo
2) Brother Bear
3) The Jungle Book 2
4) Sinbad: Legend of the Seven Seas
5) Piglet's Big Movie
This list also contains some shorts. Movies are in no specific order. Some movies may be missing.
The DC Animated Universe (DCAU) is a fan term for a series of popular animated television series and related spin-offs produced by Warner Bros. Animation which share the same continuity. Most of these series are adapted from DC Comics properties. This continuity is also sometimes referred to as the Timmverse (after producer Bruce Timm, the continuity's most consistent creative influence) and in the past, the Diniverse (after writer Paul Dini, who had mostly departed from Warner Bros. Animation when Justice League was in production).
DC Universe Animated Original Movies (DCUAOM) are direct-to-video film projects being created by Warner Premiere, Warner Bros. Animation, and DC Comics, with the help of producers such as Bruce Timm (who helped create DCAU) and Andrea Romano (who worked as the voice director) now currently working on most of the movie projects. These projects have also included many of the voice actors who worked on the DCAU to return as the same characters like before on some of the films.