Loading episode...
The Avengers: Earth's Mightiest Heroes
Season 1 • Episode 21 • Hail Hydra!
Select Server:
The Avengers: Earth's Mightiest Heroes Season 1, Episode 21: Hail Hydra!
Black Widow turns to the Avengers for help when Hydra and AIM battle over control of the Cosmic Cube. Watch The Avengers: Earth's Mightiest Heroes Season 1, Episode 21 Hail Hydra! in HD free online. Enjoy high-quality streaming of The Avengers: Earth's Mightiest Heroes Season 1, Episode 21 and share your thoughts in the comments below!
Comments
No comments yet. Be the first to comment.
Episodes
26 episodes
Breakout (1)
A mass breakout occurs at each of the four supervillain prisons.
26 min
Breakout (2)
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.
26 min
Iron Man Is Born
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.
26 min
Thor the Mighty
After stopping a robbery attempt by the Wrecking Crew, Thor returns to Asgard in order to defeat Loki and the Frost Giants.
26 min
Hulk Versus the World
The Hulk is hunted by General Ross and the Absorbing Man while Hawkeye discover a conspiracy within SHIELD.
26 min
Meet Captain America
Kang the Conqueror observers, while Captain America and the Red Skull battle during World War II.
26 min
The Man in the Ant Hill
Ant-Man and the Wasp work together to stop Whirlwind. Meanwhile T'Challa's father fights the Man-Ape for control of Wakanda.
26 min
Some Assembly Required
The Enchantress uses her magic to manipulate the Hulk into distrusting the rest of the Avengers and attacking Thor.
26 min
Living Legend
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.
26 min
Everything Is Wonderful
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.
25 min
Panther's Quest
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.
26 min
Gamma World (1)
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.
26 min
Gamma World (2)
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.
25 min
Masters of Evil
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.
25 min
459
The Avengers join forces with Captain Mar-vell in order to prevent a Kree sentry drone from destroying the Earth.
25 min
Widow's Sting
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.
25 min
The Man Who Stole Tomorrow
Kang arrives from the future, claiming he must kill Captain America and conquer the Earth in order to save it from destruction.
25 min
Come the Conqueror
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.
25 min
The Kang Dynasty
The Avengers board Kang's command ship in order to put an end to his invasion of Earth.
25 min
The Casket of Ancient Winters
Dark elf Malekith the Accursed locates an Asgardian artifact that plunges the Earth into eternal winter.
25 min
Hail Hydra!
Black Widow turns to the Avengers for help when Hydra and AIM battle over control of the Cosmic Cube.
25 min
Ultron-5
When Ultron-5 goes out of control and kidnaps Wasp, things go crazy when the droid kills Thor with his lasers.
25 min
The Ultron Imperative
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.
25 min
This Hostage Earth
The Masters of Evil take over Earth and Loki double crosses Baron Zemo.
25 min
The Fall of Asgard
Separated across the mythological realms, the Avengers face new threats and make allies for the fight against Loki.
25 min
A Day Unlike Any Other
Eight of the nine realms of Asgard have fallen, only the Earth remains. The Avengers are all that stands between Loki and total conquest.
25 min