EsteemedLeader
I found this site. It shows some ideas for a TMNT show from 2001. This eventually became the new show.
http://www.ninjaturtles.com/warner/warner.html
This version of the Shredder looks way better than the one they used though...
http://www.ninjaturtles.com/warner/warner.html
This version of the Shredder looks way better than the one they used though...