We haven’t heard much from the Teenage Mutant Ninja Turtles franchise for awhile, but we found a sneak peek for the upcoming CGI movie for 2012 from Nickelodeon. The animation still looks to be in the early rendering stages or it might be the movie’s style. The turtles have seen many mutations over the years from kid-friendly 1980s heroes to edgy action heroes for the 2000s. No news on story yet.