Reboot it and put them in Hellboy suit costumes.
Don't care about CG turtles
shareit won't be made or happening unless Paramount goes part ways with Platinum Dunes and to team-up with Insurge and hire Eastman and Laird, The original creators of TMNT as Creative Consultants. They could drop Teenage Mutant from the title of a 2nd TMNT reboot titled Ninja Turtles: The Mutation Begins. You are right, Actors and Stuntmen will wear Rubber-made Turtle costumes but with Motion capture of their faces for CGI Facial Expression of the Turtle heads. It'll be filmed mostly in New York then finish the rest in Los Angeles.
sharewhat's your source?
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I am the forefunkel of jiggerjab.