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All Episodes of The Avengers: Earth's Mightiest Heroes

Browse all episodes of The Avengers: Earth's Mightiest Heroes

Binge this in 22h 2m•Peaking at 8.9/10

The most powerful villains on the planet escape from prison. However, none of the superheroes can stop them without help, not even S.H.I.E.L.D. The Avengers then join forces to fight evil, and discover that as

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Season 1

8.9/10545 votes
A Day Unlike Any Other
Season 1 Episode 26 - Aired 6/26/2011
Eight of the nine realms of Asgard have fallen, only the Earth remains. The Avengers are all that stands between Loki and total conquest.
Director: Unknown
Writer: Unknown
8.5/10531 votes
The Man Who Stole Tomorrow
Season 1 Episode 17 - Aired 1/9/2011
Kang arrives from the future, claiming he must kill Captain America and conquer the Earth in order to save it from destruction.
Director: Unknown
Writer: Unknown
8.5/10514 votes
The Kang Dynasty
Season 1 Episode 19 - Aired 1/23/2011
The Avengers board Kang's command ship in order to put an end to his invasion of Earth.
Director: Unknown
Writer: Unknown
8.5/10490 votes
Ultron-5
Season 1 Episode 22 - Aired 5/29/2011
When Ultron-5 goes out of control and kidnaps Wasp, things go crazy when the droid kills Thor with his lasers.
Director: Unknown
Writer: Unknown
8.5/10480 votes
The Fall of Asgard
Season 1 Episode 25 - Aired 6/19/2011
Separated across the mythological realms, the Avengers face new threats and make allies for the fight against Loki.
Director: Unknown
Writer: Unknown
8.4/10624 votes
The Man in the Ant Hill
Season 1 Episode 7 - Aired 10/24/2010
Ant-Man and the Wasp work together to stop Whirlwind. Meanwhile T'Challa's father fights the Man-Ape for control of Wakanda.
Director: Unknown
Writer: Unknown
8.4/10483 votes
The Ultron Imperative
Season 1 Episode 23 - Aired 6/5/2011
Despite Thor going missing and Captain America ending up in the hospital, the Avengers must stop Ultron from eliminating the world's most flawed creatures-humanity.
Director: Unknown
Writer: Unknown
8.3/10543 votes
Gamma World (2)
Season 1 Episode 13 - Aired 11/26/2010
It's up to Hawkeye, the Hulk, and Thor to save the day when the Leader's gamma radiation ray mutates the rest of the Avengers and threatens to do the same to every human on earth.
Director: Unknown
Writer: Unknown
8.3/10517 votes
Come the Conqueror
Season 1 Episode 18 - Aired 1/16/2011
Kang launches a full-scale invasion of Earth using an army of robots, and in order to save New York, the Avengers are forced to unleash the Ultrons who serve as guards for the Negative Zone Prison.
Director: Unknown
Writer: Unknown
8.2/10530 votes
Masters of Evil
Season 1 Episode 14 - Aired 12/5/2010
It's Hawkeye, Black Panther, and Ant Man to the rescue when Baron Zemo and his Masters of Evil defeat the rest of the team and take over the Avengers Mansion.
Director: Unknown
Writer: Unknown
8.2/10499 votes
Hail Hydra!
Season 1 Episode 21 - Aired 5/22/2011
Black Widow turns to the Avengers for help when Hydra and AIM battle over control of the Cosmic Cube.
Director: Unknown
Writer: Unknown
8.2/10479 votes
This Hostage Earth
Season 1 Episode 24 - Aired 6/12/2011
The Masters of Evil take over Earth and Loki double crosses Baron Zemo.
Director: Unknown
Writer: Unknown
8.1/10613 votes
Thor the Mighty
Season 1 Episode 4 - Aired 10/24/2010
After stopping a robbery attempt by the Wrecking Crew, Thor returns to Asgard in order to defeat Loki and the Frost Giants.
Director: Unknown
Writer: Unknown
8.1/10560 votes
Living Legend
Season 1 Episode 9 - Aired 11/3/2010
The Avengers discover the frozen body of Captain America and revive him, leading Baron Zemo to attack, seeking revenge against Cap for infecting him with Virus X.
Director: Unknown
Writer: Unknown
8.1/10550 votes
Gamma World (1)
Season 1 Episode 12 - Aired 11/26/2010
When the Leader creates a bubble of gamma radiation emanating from the Cube that mutates any human it touches, the Avengers team up with Doc Sampson to stop him. Meanwhile, Hawkeye infiltrates a Hydra base in order to capture Black Widow.
Director: Unknown
Writer: Unknown
8.1/10510 votes
Widow's Sting
Season 1 Episode 16 - Aired 12/19/2010
Defying the orders of both SHIELD and Iron Man, Hawkeye and Mockingbird allow themselves to be captured by Hydra in an attempt to bring down Black Widow.
Director: Unknown
Writer: Unknown
8.0/10651 votes
Iron Man Is Born
Season 1 Episode 3 - Aired 10/24/2010
After defeating HYDRA's attack on the United Nations, Iron Man learns that S.H.I.E.L.D. is taking control of his technology.
Director: Unknown
Writer: Brandon Auman
8.0/10634 votes
Meet Captain America
Season 1 Episode 6 - Aired 10/24/2010
Kang the Conqueror observers, while Captain America and the Red Skull battle during World War II.
Director: Unknown
Writer: Unknown
8.0/10562 votes
Some Assembly Required
Season 1 Episode 8 - Aired 10/27/2010
The Enchantress uses her magic to manipulate the Hulk into distrusting the rest of the Avengers and attacking Thor.
Director: Unknown
Writer: Unknown
7.7/10545 votes
Everything Is Wonderful
Season 1 Episode 10 - Aired 11/10/2010
Furious at Tony Stark for buying up his company, Simon Williams seeks revenge by undergoing a dangerous AIM procedure, overseen by MODOC and the Grim Reaper, Williams' brother, which turns him into a being of pure ion energy.
Director: Unknown
Writer: Unknown
7.7/10535 votes
Panther's Quest
Season 1 Episode 11 - Aired 11/17/2010
The Black Panther seeks the Avengers' aid in freeing his African nation of Wakanda from usurper king Man-Ape, and stopping Hydra agents Ulysses Klaw and the Grim Reaper from stealing Wakanda's supply of vibranium.
Director: Unknown
Writer: Brandon Auman
7.6/10716 votes
Breakout (1)
Season 1 Episode 1 - Aired 10/20/2010
A mass breakout occurs at each of the four supervillain prisons.
Director: Unknown
Writer: Christopher L. Yost
7.6/10587 votes
Hulk Versus the World
Season 1 Episode 5 - Aired 10/24/2010
The Hulk is hunted by General Ross and the Absorbing Man while Hawkeye discover a conspiracy within SHIELD.
Director: Unknown
Writer: Unknown
7.6/10521 votes
459
Season 1 Episode 15 - Aired 12/12/2010
The Avengers join forces with Captain Mar-vell in order to prevent a Kree sentry drone from destroying the Earth.
Director: Unknown
Writer: Unknown
7.5/10658 votes
Breakout (2)
Season 1 Episode 2 - Aired 10/20/2010
Ant-Man/Giant-Man, Hulk, Iron Man, Thor and Wasp band together to battle Graviton after he escapes from the Raft and targets Nick Fury.
Director: Unknown
Writer: Christopher L. Yost
7.5/10501 votes
The Casket of Ancient Winters
Season 1 Episode 20 - Aired 5/15/2011
Dark elf Malekith the Accursed locates an Asgardian artifact that plunges the Earth into eternal winter.
Director: Unknown
Writer: Paul Giacoppo