4Kids Entertainment

4kids Entertainment is an American television company that produced the 2003 TMNT cartoon and acted as the licensor for TMNT in general from 2003-2009.

4Kids ran three programming blocks, each of which was home to the 2003 series and/or its spinoffs and sequels: Fox Box, 4KidsTV, and The CW4Kids.

In April 2011, 4Kids filed for Chapter 11 bankruptcy.