S1 E1: Breakout (1)

S1 E2: Breakout (2)

S1 E3: Iron Man Is Born

S1 E4: Thor the Mighty

S1 E5: Hulk Versus the World

S1 E6: Meet Captain America

S1 E7: The Man in the Ant Hill

S1 E8: Some Assembly Required

S1 E9: Living Legend

S1 E10: Everything Is Wonderful

S1 E11: Panther's Quest

S1 E12: Gamma World (1)

S1 E13: Gamma World (2)

S1 E14: Masters of Evil

S1 E15: 459

S1 E16: Widow's Sting

S1 E17: The Man Who Stole Tomorrow

S1 E18: Come the Conqueror

S1 E19: The Kang Dynasty

S1 E20: The Casket of Ancient Winters

S1 E21: Hail Hydra!

S1 E22: Ultron-5

S1 E23: The Ultron Imperative

S1 E24: This Hostage Earth

S1 E25: The Fall of Asgard

S1 E26: A Day Unlike Any Other