Thread:The S/@comment-16436805-20140714151108/@comment-11836-20140717205534

Is the 2007 film in the same continuity as the TMNT Trilogy? It's debatable, for sure. Turtles Forever says no. Video packs say yes. The 2007 film has little references to the earlier films, but also references other continuities as well. (Mousers haven't appeared in the films, before) Little things like Mikey's blue eyes suggest that the films are a separate continuity.

It's entirely possible that TMNT's continuity has had versions of the previous films happen before. Image continuity had the previous Mirage comics happen before, and we all know what later Mirage comics did with Image stories. (answer: ignored it)