AVENGERS: EARTH'S MIGHTIEST HEROES Micro Episode #4 - Hydra Lives!

Marvel has posted the fourth Avengers micro episode counting down to the October 20 premiere of Avengers:  Earth's Mightiest Heroes.

"Iron Man may have finally met his match as the villainous organization known as HYDRA unleashes the Dreadnoughts against him, mechanized war machines built from technology that Tony Stark himself created!"

Check out the embed below, and keep checking back for further episodes.