The Avengers: Earth's Mightiest Heroes

Winter Soldier (2x21)

Data di messa in onda: Set 30, 2012

Captain America ponders the mystery of the Winter Soldier and enlists Nick Fury's aid to find him when the Red Skull escapes from prison and massive robots - the Sleepers - arise as part of a contingency plan by the founder of HYDRA to destroy Washington, D.C.