Mark Ruffalo reveals why Bruce Banner couldn't unleash the Hulk in Avengers: Infinity War

Mark Ruffalo reveals why Bruce Banner couldn't unleash the Hulk in Avengers: Infinity War FP Staff Mark Ruffalo reveals the Bruce Banner-Hulk conflict dates back to a conversation he had while filming Avengers: Age of Ultron with director Joss Whedon. Bollywood Unsubscribe from these notifications or sign in to manage your Email Applets.