Watch The Avengers: Earth's Mightiest Heroes! season 2 episode 9 tv series online free
Release: Jun 24, 2012
When S.H.I.E.L.D. is attacked by the Hulk, the Avengers rush to the scene. When they arrive, the rampaging Hulk is RED! The hunt is on for Bruce Banner as the Avengers try and unravel the mystery of 'Who is the Red Hulk?'