1. Iron Man is Born!
Air date: 2010-09-22 · 30 min
Iron Man butts heads with Nick Fury and Shield after HYDRA attacks a meeting of the United Nations.
Open episode 1 ↗The Avengers: Earth's Mightiest Heroes!
Season 1.
26 episodes in the catalogue. Explore the stories and air dates, then choose an episode to open FRAME’s player.
2. Hulk vs the World
Air date: 2010-10-11 · 30 min
The Hulk is hunted by General Ross and the Absorbing Man while Hawkeye discover a conspiracy within SHIELD.
Open episode 2 ↗3. The Man in the Ant Hill
Air date: 2010-10-11 · 30 min
Ant-Man and the Wasp work together to stop Whirlwind. Meanwhile T'Challa's father fights the Man-Ape for control of Wakanda.
Open episode 3 ↗4. Thor the Mighty
Air date: 2010-10-12 · 30 min
Thor battles the Wrecking Crew on Earth, while Loki plots against Odin and Asgard.
Open episode 4 ↗5. Meet Captain America
Air date: 2010-10-14 · 30 min
Kang the Conqueror observes, while Captain America and the Red Skull battle during World War II.
Open episode 5 ↗6. Breakout, Part 1
Air date: 2010-10-20 · 30 min
After Iron Man stops an A.I.M. arms trade, Hank Pym talks with Mad Thinker to see what he meant when he referred to the villains in the super prisons as soon being free. All four of the prisons then break down and each hero deals with this. Meanwhile, Leonard Samson is exposed to Gamma radiation when the Cube deactivates and is injured by Zzzax. Hulk escapes with Samson and heads to the nearest civilized area. Graviton escapes the Raft and seeks revenge on Nick Fury.
Open episode 6 ↗7. Breakout, Part 2
Air date: 2010-10-20 · 30 min
A flashback to 10 years before reveals Graviton's origin. In the present, Iron Man is outnumbered by old enemies at the Vault. To escape and fight Graviton, Tony self-destructs the Vault, but his armor was damaged and he radios a replacement from his Chicago tower. Thor, Hank Pym, and Wasp try to fight Graviton. Later, they are joined by Hulk and Iron Man and with their combined power they defeat Graviton and form the Avengers in order to catch the 74 escaped supervillians that escaped the four prisons.
Open episode 7 ↗8. Some Assembly Required
Air date: 2010-10-27 · 30 min
The Enchantress uses her magic to manipulate the Hulk into distrusting the rest of the Avengers and attacking Thor.
Open episode 8 ↗9. Living Legend
Air date: 2010-11-03 · 30 min
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.
Open episode 9 ↗10. Everything is Wonderful
Air date: 2010-11-10 · 30 min
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.
Open episode 10 ↗11. Panther's Quest
Air date: 2010-11-17 · 30 min
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.
Open episode 11 ↗12. Gamma World, Part 1
Air date: 2010-11-26 · 30 min
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.
Open episode 12 ↗13. Gamma World, Part 2
Air date: 2010-11-26 · 30 min
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.
Open episode 13 ↗14. Masters of Evil
Air date: 2010-12-05 · 30 min
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.
Open episode 14 ↗15. 459
Air date: 2010-12-12 · 30 min
The Avengers join forces with Captain Mar-vell in order to prevent a Kree sentry drone from destroying the Earth.
Open episode 15 ↗16. Widow's Sting
Air date: 2010-12-19 · 30 min
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.
Open episode 16 ↗17. The Man Who Stole Tomorrow
Air date: 2011-01-09 · 30 min
Kang arrives from the future, claiming he must kill Captain America and conquer the Earth in order to save it from destruction.
Open episode 17 ↗18. Come the Conqueror
Air date: 2011-01-16 · 30 min
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.
Open episode 18 ↗19. The Kang Dynasty
Air date: 2011-01-23 · 30 min
The Avengers attack Kang's ship with the help of the last of the Ultrons. They defeat Kang, who tells them the worst is yet to come.
Open episode 19 ↗20. The Casket of Ancient Winters
Air date: 2011-05-15 · 30 min
The Avengers must stop Malekith the Accursed after he unleashes an everlasting winter on Earth. Once Malekith is defeated Thor learns he has been barred from returning to Asgard.
Open episode 20 ↗21. Hail, Hydra!
Air date: 2011-05-22 · 30 min
The Black Widow requests the Avengers' help in retrieving the Cosmic Cube before AIM and HYDRA tear the world apart fighting over it.
Open episode 21 ↗22. Ultron-5
Air date: 2011-05-29 · 30 min
Ant-Man gets tired of unending violence and he wants to find a better way to bring peace to world. After all, this is why he created the robot army, Ultron. But something goes terribly wrong.
Open episode 22 ↗23. The Ultron Imperative
Air date: 2011-06-05 · 30 min
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.
Open episode 23 ↗24. This Hostage Earth
Air date: 2011-06-12 · 30 min
The Masters of Evil go all across the world preparing for an invasion that the Earth has never seen. Unless the Avengers can stop the invasion, the people of Asgard are coming to Earth.
Open episode 24 ↗25. The Fall of Asgard
Air date: 2011-06-19 · 30 min
Separated across the mythological realms, the Avengers face new threats and make allies for the fight against Loki.
Open episode 25 ↗26. A Day Unlike Any Other
Air date: 2011-06-26 · 30 min
Eight of the nine realms of Asgard have fallen, only the Earth remains. The Avengers are all that stands between Loki and total conquest.
Open episode 26 ↗