Comments on: The Teenage Mutant Ninja Turtles Opens 2015 With New Episodes Cartoon news from Nickelodeon, Cartoon Network, The Hub, Disney, Pixar, DreamWorks, CG animation, anime, movies, or any kind of cartoons! Sun, 10 Dec 2017 22:34:32 +0000 hourly 1 By: Dianna Sun, 11 Jan 2015 18:16:17 +0000 Hi! Just wanted to get this on here, in case people are confused about missing something- this wasn’t the first episode of season 3, it was the 6th or 7th. The seasons start at the beginning of fall and take a holiday break, returning in January.