The Avengers: Earth's Mightiest Heroes - Season 2
1 - The Private War of Doctor Doom
Air Date: April 1, 2012
While playing host to the Fantastic Four at Avengers Mansion, the Avengers find themselves under attack by Doctor Doom's forces.
2 - Alone Against A.I.M.
Air Date: April 8, 2012
Seeking revenge against Tony Stark, the leader of AIM seizes control of Stark Enterprises' corporate tower.
3 - Acts of Vengeance
Air Date: April 15, 2012
The Enchantress is on a vindictive hunt for Baron von Zemo and he appeals to the Avengers for help against her.
4 - Welcome to the Kree Empire
Air Date: April 22, 2012
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.
5 - To Steal an Ant-Man
Air Date: April 29, 2012
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.
6 - Michael Korvac
Air Date: May 6, 2012
The Avengers receive a man who appears to have been experimented on by aliens, and now hunted by another extraterrestrial group.
7 - Who Do You Trust?
Air Date: May 13, 2012
Iron Man learns from Nick Fury that the Avengers has been infiltrated by a Skrull impostor and the team turns against each other.
8 - The Ballad of Beta Ray Bill
Air Date: May 20, 2012
Thor meets an alien trespasser whose hostility and monstrous appearance belie his unexpected worthiness to wield his hammer, Mjolnir.
9 - Nightmare in Red
Air Date: June 24, 2012
SHIELD is apparently attacked by the Hulk, but Banner is accounted for elsewhere at the same time while this Hulk is red in color.
10 - Prisoner of War
Air Date: July 1, 2012
The real Captain America and his fellow prisoners attempt to escape their Skrull prison.
11 - Infiltration
Air Date: July 8, 2012
A Skrull team posing as The Avengers invades Wakanda with only Ms. Marvel able to help the Black Panther.
12 - Secret Invasion
Air Date: July 15, 2012
The Skrull Empire initiates their seizure of Earth and the Avengers are hard pressed to thwart it.
13 - Along Came a Spider…
Air Date: July 22, 2012
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.
14 - Behold… The Vision
Air Date: July 29, 2012
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.
15 - Powerless
Air Date: August 5, 2012
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.
16 - Assault on 42
Air Date: August 12, 2012
When an Avenger group visits SHIELD's special prison in the Negative Zone, they soon find themselves under siege by a mysterious enemy.
17 - Ultron Unlimited
Air Date: August 19, 2012
Ultron orders the Vision to lead his android impersonators of the Avengers in capturing the originals.
18 - Yellowjacket
Air Date: September 9, 2012
When Henry Pym is apparently killed, a new vigilante using equipment broadly similar to the scientist's is discovered attacking criminals.
19 - Emperor Stark
Air Date: September 16, 2012
After a month of being dormant for repairs, The Vision finds the world under the control of Tony Stark.
20 - Code Red
Air Date: September 23, 2012
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.
21 - Winter Soldier
Air Date: September 30, 2012
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.
22 - The Deadliest Man Alive
Air Date: October 7, 2012
With the Hulk apparently rampaging wild, the Red Hulk comes to the Avengers to request to join.
23 - New Avengers
Air Date: October 14, 2012
When the Avengers are apparently killed by Kang the Conqueror, an automatic function created by Tony Stark calls up several allies up as replacements.
24 - Operation Galactic Storm
Air Date: October 21, 2012
As warned, the Kree Empire arrive to threaten Earth.
25 - Live Kree or Die
Air Date: November 4, 2012
The battle against the Kree Empire continues, with Captain Mar-Vell facing an agonizing moral decision in the conflict.
26 - Avengers Assemble
Air Date: November 11, 2012
The Avengers and his allies face the ultimate test when Galactus, the Devourer of Planets comes to consume Earth.