O Teenage Mutant Ninja Turtles já foi adaptado em um formato adulto?

A série original de quadrinhos da TMNT foi inspirada no trabalho de Frank Miller, e o tom era relativamente sombrio e sério.

In keeping with the "grim 'n gritty" feel to parody Frank Miller's Ronin/Elektra material, the Turtles engaged in a greater amount of overt violence in the pages of the early Mirage comic book series by Eastman and Laird. As the TMNT were introduced into the mainstream, they were radically redesigned. In issue #19 of Teenage Mutant Ninja Turtles, the creators published an editorial addressing any possible concerns of readers as a result of this. It stated, in part: "We've allowed the wacky side to happen, and enjoy it very much. All the while, though, we've kept the originals very much ours – forty pages of what we enjoy and want to see in our books, whether it comes from our own hands or from those of the talented people we work with." In the film Turtles Forever, the original Mirage Turtles refer to their descendants as "sell-outs", in reference to their colorful accessories (the originals are conveyed in black and white).
- Wikipedia

Os filmes e programas de televisão com os quais eu estou familiarizado ¹ são voltados para crianças. Eles já foram adaptados em um formato consistente com sua origem mais obscura e orientada para adultos?

¹ A série de desenho animado original, a segunda série de desenho animado, a série de desenhos animados atual, os 3 primeiros filmes e o filme mais recente. Eu também li a série original de quadrinhos.