Director Kevin Munroe made a special appearance at WonderCon 2007 this past weekend, to promote his latest feature, TMNT. During his visit, Munroe interestingly admitted that the Turtles’ longtime nemesis, Shredder, could play a role in a possible TMNT sequel. Full coverage of the Turtles festivities at WonderCon are available via First Showing, Comics2Film, IESB and The Stanford Daily.