Ep 21. Hail, Hydra!

After a string of high-profile robberies that seem to be connected, the Avengers begin investigating the shadowy organization, Hydra. Meanwhile, Hydra leader Baron Strucker is planning his next move, one that could put the fate of the world in danger. As the Avengers close in on Hydra's location, they discover that they may be in for more than they bargained for and must work together to ensure their success. As the stakes get higher, the team must prove that they truly are Earth's mightiest heroes. Will they be able to stop Hydra before it's too late? Find out in this thrilling episode of Avengers: Earth's Mightiest Heroes.