Which Nickelodeon cartoon stars four anthropomorphic turtles skilled in martial arts?

Teenage Mutant Ninja Turtles

Which film features a boxer named Jake LaMotta portrayed by Robert De Niro? Which marine animal groups itself into highly cooperative hunting pods? What term in fencing refers to a swift forward movement? What heavy metal band released the classic "Master of Puppets"? What is the largest organ of the human body?