List of episodes in Avengers Earth's Mightiest Heroes

Micro Episodes

Title	Summary	Original Air Date	Production Code
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.	September 22, 2010	001
Hulk vs the World	Hulk tries not to get captured by S.H.I.E.L.D. and Hulkbuster units, while Hawkeye is betrayed by Black Widow who is apparently working for HYDRA.	October 24, 2010	003
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.	October 24, 2010	002
The Man in the Ant Hill	Ant Man and Wasp take down Klaw and Whirlwind. Afterwards Klaw helps M'Baku take down T'Chaka and become king of Wakanda. But T'Challa dons the Black Panther suit and flees to look for help.	October 24, 2010	005
Meet Captain America	Kang the Conqueror revisits a time where Captain America and Bucky took down a HYDRA portal to Asgard as Kang believes Captain America is responsible for destroying Kang's timeline.	October 24, 2010	004

Season 1

Title	Directed by	Written by	Original air date	Production code
"Breakout, Part 1"	Sebastian Montes	Christopher Yost	October 20, 2010	006
When the security systems at all four of the super-prisons fails at once, the heroes which will become the Avengers must fight a battle for containment.
"Breakout, Part 2"	Vinton Heuck	Christopher Yost	October 20, 2010	007
Graviton has escaped the Vault, and he'll destroy all of New York if that's what it takes to get revenge on Nick Fury and SHIELD.
"Some Assembly Required"	Sebastian Montes	Brandon Auman	October 27, 2010	008
The Avengers move into the Avengers Mansion. The Hulk is tricked by the Enchantress, and turned against the other Avengers!
"Living Legend"	Vinton Heuck	Kevin Burke & Chris Wyatt	November 3, 2010	009
The Avengers, seeking the Hulk, find the ice-entombed body of Captain America.
"Everything is Wonderful"	Vinton Heuck	Brandon Auman	November 10, 2010	010
Simon Williams seeks revenge on Tony Stark, undergoing an experimental AIM treatment of ionic bombardment to transform himself into Wonder Man.
"Panther's Quest"	Sebastian Montes	Paul Giacoppo	November 17, 2010	011
The Black Panther recruits the Avengers to help him regain the throne of Wakanda.
"Gamma World, Part 1"	Vinton Heuck	Michael Ryan	November 26, 2010	012
Villains use gamma energy to turn people into monsters, and the Avengers try to stop them before the entire Earth is under their power.
"Gamma World, Part 2"	Sebastian Montes	Michael Ryan	November 26, 2010	013
The Avengers are turned into gamma monsters, along with half of North America's population, but the Hulk is determined to stop the madness!
"Masters of Evil"	Sebastian Montes	Christopher Yost	December 5, 2010	014
The Masters of Evil come visiting the Avengers.
"459"	Vinton Heuck	Joelle Sellner	December 12, 2010	015
The Kree have sent a Sentry to destroy the Earth, and the only thing that can prevent them is the Avengers and one of their own - the Kree, Captain Mar-Vell!
"Widow's Sting"	Vinton Heuck	Kevin Burke & Chris Wyatt	December 19, 2010	019
Hawkeye, Mockingbird, the Black Panther, and Captain America take the battle against Hydra to... Hydra Island!
"The Man Who Stole Tomorrow"	Sebastian Montes	Andrew Robinson	January 9, 2011	016
Kang comes back to the 21st century to eliminate Captain America - even over the Avengers' dead bodies!
"Come the Conqueror"	Vinton Heuck	Eugene Son	January 16, 2011	017
Kang cries HAVOC and lets loose his dogs of war as his forces begin a worldwide invasion
"The Kang Dynasty"	Sebastian Montes	Brian Reed	January 23, 2011	018
The Avengers attack Kang's flagship in hopes of stopping the invasion of Earth!
"The Casket of Ancient Winters"	Sebastian Montes	Paul Giacoppo	May 15, 2011	020
On the hottest day of the year, an ancient artifact is found... then a cold wind blows. An ancient relic called the Casket of Ancient Winters has been opened, and the entire planet goes into a deep freeze!
"Hail, Hydra!"	Vinton Heuck	Kevin Burke & Chris Wyatt	May 22, 2011	021
HYDRA and A.I.M. are waging war against one another, and only one person knows why... the Black Widow. The Avengers will now have to work with the "double agent" of S.H.I.E.L.D..
"Ultron-5"	Sebastian Montes	Brandon Auman	May 29, 2011	022
Ant-Man has had enough of the violence and wants to find a better way to bring peace to the world... after all, that's why he created Ultron. But something has gone terribly wrong.
"The Ultron Imperative"	Vinton Heuck	Brandon Auman	June 5, 2011	023
As the devastated team struggles with a loss, Ant-Man and Iron Man go about destroying all remnants of Ultron. But they don't realise that Ultron has transcended his body, and has infiltrated the world's computer systems...
"This Hostage Earth"	Sebastian Montes	Michael Ryan	June 12, 2011	024
The end begins! The Masters of Evil mobilize all across the world preparing for an invasion the likes of which Earth has never seen. And unless the Avengers can stop it... the armies of Asgard are coming to Earth.
"The Fall of Asgard"	Vinton Heuck	Christopher Yost	June 19, 2011	025
Lost and separated, the Avengers struggle to survive in the nine realms of Asgard. But with Thor defeated and Iron Man's armor not functioning... what chance do they have?
"A Day Unlike Any Other"	Sebastian Montes	Christopher Yost	June 26, 2011	026
Eight realms have fallen, and only Midgard remains. The Avengers are nothing against his power. Loki has won. Every moment has led to this.

Season 2 (2012)

Title	Directed by	Written by	Original air date	Production code
"The Private War of Doctor Doom"	Vinton Hueck	Christopher Yost	April 1, 2012	027
The Avengers and Fantastic Four are attacked by the forces of Dr. Doom, who have come to capture Wasp and the Invisible Woman. As the two teams fight together to take down Dr. Doom they soon realize that there is more to Doom's attack than that meets the eye.
"Alone Against A.I.M."	Boyd Kirkland	Kevin Burke, Chris Wyatt	April 8, 2012	028
Caught without his armor, Tony Stark faces A.I.M.'s latest creation, Technovore, a power-hungry monster. While Tony fights for his life, A.I.M. moves to steal the Iron Man armor itself, only to come face-to-face with Captain America, Black Panther and War Machine.
"Acts of Vengeance"	Roy Burdine	Michael Ryan	April 15, 2012	029
The Avengers hunt down the Masters of Evil only to find that the Enchantress is trying to take them down first. The Enchantress wants revenge on Zemo and his team for betraying her, and the Avengers find themselves caught in the middle.
"Welcome to the Kree Empire"	Boyd Kirkland	Paul Giacoppo	April 22, 2012	030
An envoy from the alien warrior race, the Kree, visits Earth to determine if humanity is fit to join the ever-expanding galactic empire or be crushed in its path.
"To Steal an Ant-Man"	Roy Burdine	Brandon Auman	April 29, 2012	031
When Hank Pym's Ant-Man suit is stolen, he takes it upon himself to find the thief. Desperate to find his suit before it can put anyone in danger, he hires some guys to help him.
"Michael Korvac"	TBA	TBA	May 6, 2012	032
The Avengers attempt to protect a mysterious man named Korvac from strange aliens that pursue him, but they soon realize that these aliens are the heroic Guardians of the Galaxy and that it is not Korvac who needs protection, but the Earth itself.
"Who Do You Trust?"	TBA	TBA	May 13, 2012	034
The Avengers are torn apart when Nick Fury returns and reveals that the shapeshifting alien race, the Skrulls, have begun infiltrating Earth.
"The Ballad of Beta Ray Bill"	TBA	TBA	May 20, 2012	033
Thor is sent by his father to find a ship, in Midgard's realm. The ship is radiating energy similar to Surtur's. When Thor arrives there, however, everything changes.
"Nightmare in Red"	TBA	TBA	June 24, 2012	036
When S.H.I.E.L.D. is attacked by the Hulk, the Avengers rush to the scene. When they arrive, the rampaging Hulk is RED! The hunt is on for Bruce Banner as the Avengers try and unravel the mystery of 'Who is the Red Hulk?'
"Prisoner Of War"	TBA	TBA	July 1, 2012	038
After being held prisoner for months, Captain America is ready to break out. If he is to succeed he must team up with his enemies. Cap won't let anything stop him, but he didn't count on facing the Super-Skrull!
"Infiltration"	TBA	TBA	July 8, 2012	037
The shape-shifting aliens known as the Skrulls begin their invasion of Earth, starting with Wakanda and only Ms. Marvel is there to stop it. But how do you fight your enemies when they look just like your friends?
"Secret Invasion"	TBA	TBA	July 15, 2012	039
The Avengers face the full might of the Skrulls as the alien invasion hits Earth! Captain America, Thor and Iron Man lead the charge against an army of Super-Skrulls.
"Along Came a Spider..."	TBA	TBA	July 22, 2012	042
The whole city has turned against Captain America. But when the Serpent Society attempts to rescue Viper, New York is put in the crossfire with only Captain America and the equally mistrusted Spider-Man to save them.
"Behold...the Vision"	TBA	TBA	July 29, 2012	035
]]Captain America does his best to restore hope to the world by rallying what's left of the Avengers. They travel to Wakanda to repair Cap's shield. But then a mysterious caped figure appears with a plan to collect the shield.
"Powerless"	TBA	TBA	September 25, 2012	044
The Enchantress offers Loki a chance to exact revenge on the Avengers for ruining his plan to conquer the nine realms, and the Avengers find themselves trying to learn how to fight villains without their superhuman abilities.
"Assault On 42"	TBA	TBA	August 5, 2012	040
When Captain America, Wasp and Ms. Marvel take Whirlwind to the prison in the Negative Zone known as 42, they find that a supervillain is attempting to break into the prison.
"Ultron Unlimited"	TBA	TBA	August 19, 2012	041
The Avengers are attacked by robotic versions of themselves as part of Ultron's plan to replace humanity. One by one, each team member is captured until Captain America stands alone against Ultron and his synthezoid Avengers.
"Yellowjacket (episode)"	TBA	TBA	September 9, 2012	043
After an explosion in Hank's lab during Iron Man and Wasp visit he is declared dead. However it is revealed he was murdered and shortly after a person named Yellowjacket commits attacks upon the Serpent Society.
"Emperor Stark"	TBA	TBA	September 16, 2012	045
The Vision awakens after a month of repairs only to find that Iron Man and the Avengers have taken over the Earth! With the whole planet against him, the Vision must get to the bottom of Tony Stark's "utopia".
"Code Red"	TBA	TBA	September 23, 2012	046
Strange fumes sicken all of the Avengers except for Iron Man, whose suit of armor provides him with protection. Now, the armored avenger must determine the cause of the fumes before the Secretary of Defense shuts the team down.
"Winter Soldier (episode)"	TBA	TBA	September 30, 2012	047
The Avengers ponder the mystery of the Winter Soldier, Red Skull's top recruit, who saved Captain America's life.
"The Deadliest Man Alive"	TBA	TBA	October 7, 2012	048
When the Hulk's name is cleared of the crimes committed by the Red Hulk, the Avengers find that the Skrull Captain America's deception has made the Hulk even more of a loose cannon than he was before.
"New Avengers"	TBA	TBA	October 14, 2012	050
When Kang the Conqueror traps the Avengers in a temporal void and begins to bring his armies to the 21st century, a new team is forged! Spider-Man, War Machine, Wolverine, Iron Fist, Luke Cage and the Thing!
"Operation Galactic Storm"	TBA	TBA	October 21, 2012	049
The Kree have arrived to create a wormhole linking our solar system and theirs - which wouldn't be so bad if they weren't tearing the sun in half in the process, as Kang the Conqueror has predicted. The Avengers must head into space to save the sun from imminent destruction.
"Live Kree Or Die"	TBA	TBA	November 4, 2012	051
The Avengers' space adventure concludes in a crash landing on the alien Kree homeworld, Hala. But Captain Mar-Vell's homecoming isn't very welcoming.
"Avengers Assemble"	TBA	TBA	November 11, 2012	052
Galactus and his Heralds have come to destroy the Earth.  To stop him from devouring the planet, the Avengers call 15 of their most powerful allies for assistance.