Can't get enough Teenage Mutant Ninja Turtles ? Neither can we! Which is why we're happy to give you the exclusive lowdown on an upcoming one-hour TMNT TV special on Nickelodeon, Half-Shell Heroes: Blast to the Past, debuting Sunday, November 22.

Half-Shell Heroes: Blast to the Past poster

Half-Shell Heroes: Blast to the Past book cover

Told in the style of Playmates' Half-Shell Heroes action figure line, the storyline finds the Turtles going back in time to the Jurassic Era, where they encounter friendly dinosaurs from the past and dangerous aliens from the future who have a nefarious plan of their own. However, things get even more complicated when Triceritons, Bebop and Rocksteady show up!Unlike the current CG-animated series on Nick, Half-Shell Heroes will be 2D-animated (as you can see from the new poster above). Random House will also be putting out a Blast to the Past book (see cover below) this September, while Playmates will release new dino toys in the fall to coincide with the special.Meanwhile, Teenage Mutant Ninja Turtles proper returns with an all-new episode, "Turtles in Time," (!) this Sunday, August 2 at 11am ET/PT on Nickelodeon.

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