When the powers of a single hero are not enough to save the world, the world’s greatest heroes—Iron Man, Thor, Captain America, The Hulk, Ant-Man/Giant Man and Wasp—assemble to form the Avengers.
The Avengers: Earth's Mightiest Heroes (Season 2)
The Private War of Doctor Doom (Episode 1) 7.0
Writer: Christopher L. Yost
Air date: 2012-04-01
Runtime: 25 min
Overview: While playing host to the Fantastic Four at Avengers Mansion, the Avengers find themselves under attack by Doctor Doom's forces.
Alone Against A.I.M. (Episode 2) 5.5
Air date: 2012-04-08
Runtime: 25 min
Overview: Seeking revenge against Tony Stark, the leader of AIM seizes control of Stark Enterprises' corporate tower.
Acts of Vengeance (Episode 3) 6.0
Writer: Michael Ryan
Air date: 2012-04-15
Runtime: 26 min
Overview: The Enchantress is on a vindictive hunt for Baron von Zemo and he appeals to the Avengers for help against her.
Welcome to the Kree Empire (Episode 4) 6.0
Writer: Paul Giacoppo
Air date: 2012-04-22
Runtime: 26 min
Overview: Ronan the Accuser of the Kree Empire arrives at Earth with Captain Mar-Vel in tow to pass judgment on whether the planet should be annexed or destroyed.
To Steal an Ant-Man (Episode 5) 6.5
Writer: Brandon Auman
Air date: 2012-04-29
Runtime: 25 min
Overview: When Henry Pym discovers that his Ant-Man equipment has been stolen and being used by a criminal, he hires Heroes for Hire to recover it.
Michael Korvac (Episode 6) 6.0
Writer: Andy Lanning
Air date: 2012-05-06
Runtime: 25 min
Overview: The Avengers receive a man who appears to have been experimented on by aliens, and now hunted by another extraterrestrial group.
Who Do You Trust? (Episode 7) 6.0
Air date: 2012-05-13
Runtime: 26 min
Overview: Iron Man learns from Nick Fury that the Avengers has been infiltrated by a Skrull impostor and the team turns against each other.
The Ballad of Beta Ray Bill (Episode 8) 6.0
Writer: Michael Ryan
Air date: 2012-05-20
Runtime: 25 min
Overview: Thor meets an alien trespasser whose hostility and monstrous appearance belie his unexpected worthiness to wield his hammer, Mjolnir.
Nightmare in Red (Episode 9) 6.0
Air date: 2012-06-24
Runtime: 25 min
Overview: SHIELD is apparently attacked by the Hulk, but Banner is accounted for elsewhere at the same time while this Hulk is red in color.
Prisoner of War (Episode 10) 6.0
Air date: 2012-07-01
Runtime: 26 min
Overview: The real Captain America and his fellow prisoners attempt to escape their Skrull prison.
Infiltration (Episode 11) 6.0
Writer: Christopher L. Yost
Air date: 2012-07-08
Runtime: 26 min
Overview: A Skrull team posing as The Avengers invades Wakanda with only Ms. Marvel able to help the Black Panther.
Secret Invasion (Episode 12) 6.0
Writer: Christopher L. Yost
Air date: 2012-07-15
Runtime: 26 min
Overview: The Skrull Empire initiates their seizure of Earth and the Avengers are hard pressed to thwart it.
Along Came a Spider… (Episode 13) 6.0
Writer: Christopher L. Yost
Air date: 2012-07-22
Runtime: 26 min
Overview: With Captain America's reputation now in tatters, the superhero and the similarly maligned Spider-Man find themselves trying to thwart a prisoner transport interception.
Behold… The Vision (Episode 14) 6.0
Writer: Michael Ryan
Air date: 2012-07-29
Runtime: 26 min
Overview: Captain America and friends travel to Wakanda to repair his shield, unaware that a powerful android is hunting them to capture it among other objectives.
Powerless (Episode 15) 5.5
Air date: 2012-08-05
Runtime: 26 min
Overview: The Enchantress offers Loki a chance to exact his revenge on Thor and the Avengers for thwarting his conquest of the Nine Realms, and uses a spell to strip Thor, Captain America, and Iron Man of their powers. Now, the helpless heroes must defeat Loki - his soul now in command of a powerful Asgardian weapon known as the Destroyer - without their abilities.
Assault on 42 (Episode 16) 5.5
Air date: 2012-08-12
Runtime: 25 min
Overview: When an Avenger group visits SHIELD's special prison in the Negative Zone, they soon find themselves under siege by a mysterious enemy.
Ultron Unlimited (Episode 17) 6.0
Air date: 2012-08-19
Runtime: 25 min
Overview: Ultron orders the Vision to lead his android impersonators of the Avengers in capturing the originals.
Yellowjacket (Episode 18) 5.0
Writer: Christopher L. Yost
Air date: 2012-09-09
Runtime: 25 min
Overview: When Henry Pym is apparently killed, a new vigilante using equipment broadly similar to the scientist's is discovered attacking criminals.
Emperor Stark (Episode 19) 7.0
Writer: Christopher L. Yost
Air date: 2012-09-16
Runtime: 25 min
Overview: After a month of being dormant for repairs, The Vision finds the world under the control of Tony Stark.
Code Red (Episode 20) 6.7
Air date: 2012-09-23
Runtime: 25 min
Overview: When there is a sudden exposure of a malignant virus around the Avengers mansion, the Secretary of Defense blames the team and lays siege of the headquarters.
Winter Soldier (Episode 21) 5.5
Writer: Christopher L. Yost
Air date: 2012-09-30
Runtime: 25 min
Overview: While dealing with the Red Skull's escape with his Sleeper robots, Captain America also investigates the villain's former henchman who seems disturbingly familiar.
The Deadliest Man Alive (Episode 22) 6.0
Air date: 2012-10-07
Runtime: 26 min
Overview: With the Hulk apparently rampaging wild, the Red Hulk comes to the Avengers to request to join.
New Avengers (Episode 23) 6.0
Air date: 2012-10-14
Runtime: 26 min
Overview: When the Avengers are apparently killed by Kang the Conqueror, an automatic function created by Tony Stark calls up several allies up as replacements.
Operation Galactic Storm (Episode 24) 5.5
Air date: 2012-10-21
Runtime: 25 min
Overview: As warned, the Kree Empire arrive to threaten Earth.
Live Kree or Die (Episode 25) 6.0
Air date: 2012-11-04
Runtime: 25 min
Overview: The battle against the Kree Empire continues, with Captain Mar-Vell facing an agonizing moral decision in the conflict.
Avengers Assemble (Episode 26) 6.0
Writer: Christopher L. Yost
Air date: 2012-11-11
Runtime: 25 min
Overview: The Avengers and his allies face the ultimate test when Galactus, the Devourer of Planets comes to consume Earth.

Seasons

Episodes 26

Episodes 26

Episodes 24