Warning! Spoilers ahead for Teenage Mutant Ninja Turtles #13! Splinter, the mentor and father figure of the Teenage Mutant Ninja Turtles, is not only back from the dead, but he's also now a villain.

Warning! Warning! Massive spoilers ahead for the new era of Teenage Mutant Ninja Turtles! Teenage Mutant Ninja Turtlesjust revealed a shocking transformation for Master Splinter. TMNT fans, meet the ...

Teenage Mutant Ninja Turtles has always been a highly malleable IP. From their gritty black-and-white indie comic origins to their goofy, yet still iconic ’80s cartoon, from CGI to live-action, the ...

This 1990 movie was the first film adaptation of Kevin Eastman and Peter Laird’s Teenage Mutant Ninja Turtles (TMNT). Prior to its debut, the series had been made famous by its toy line and animated ...