A mysterious agent that is after mutant DNA of the Ninja Turtles
. He belongs to a secret organization, and even has control of the military. Not only is he smart, but he has great physical abilities.
Bishop appeared as the final boss of the "Bishop's Gambit" episode in the game Teenage Mutant Ninja Turtles 3: Mutant Nightmare. He also appears beginning in level 2-2 of the DS game.