Board Thread:Questions and Answers/@comment-24536431-20140607033430/@comment-6005022-20140618141346

IndiOzo wrote: It's already been announced that TMNT will get a 4th season, as well as Seth Green stepping into the role.

http://www.hollywoodreporter.com/live-feed/nickelodeon-renews-teenage-mutant-ninja-712533

As much as I've liked Biggs work as Leo, him as a person, well... Don't let the lair door hit ya on the way out.

And if Seth plays it a little deeper, well then I guess Leo will be hitting puberty. lol :) There is a rumour saying that there will be five seasons.