Jordan Moreau Brothers Casey and Colin Jost are co-writing a brand new “Teenage Mutant Ninja Turtles” movie for Paramount Pictures.The untitled, live-action movie is separate from the CGI-animated version that Seth Rogen is producing for Paramount and Nickelodeon.Michael Bay, Andrew Form, Brad Fuller, Scott Mednick and Galen Walker are producing the new “Teenage Mutant Ninja Turtles” film.