” The Avengers: Earth’s Mightiest Heroes” won’t be renewed for the 3rd Season. Marvel Animation will present their newly developed series “Marvel’s Avengers Assemble” in 2013.

The guide to the third season of Marvel's highly anticipated animated series The Avengers: Earth's Mightiest Heroes! which aired its first season on Disney XD in October 2010 and concluded the season in April 2011. A second season aired in April 2012 concluded in September 2012. The third season will air on Disney XD in May 2013.


Season Three follows the Avengers facing the return of old villains such as Leader, Red Skull and HYDRA as well as dealing with new foes such as Mandarin and Fin Fang Foom, New Masters Of Evil, Magneto, Godzilla and Thanos. New members such as Scarlet Witch, Quicksilver and Namor The Sub-Mariner will join the team's roster. The team will find themselves teaming up with other superheroes such as Punisher, Silver Surfer, Inhumans and X-Men. Some characters will go through some changes to their appearance such as Black Panther no longer wearing sleeves and his mouth no longer being covered by his mask and Wasp receiving her main stream costume as well as Quicksilver wearing his light blue costume instead of the mint-green costume.

Season 3: (2013)

No. # Title Synopsis Original air date
1 53 A.I.M. And Fire!

The Avengers team up with Punisher to stop a gang war between A.I.M. and Jigsaw's gang.

Introducing characters: Punisher, Jigsaw

2 54 The Enemy Of My Enemy

The Leader and Abomination capture the Wasp and Hulk must team up with Red Hulk to save her.

Introducing characters: Wendigo

3 55 Night Of The Living Nightmare

Egghead traps the Avengers in their dreams and they must fight their greatest fears to escape.

Introducing characters: Egghead

4 56 Armor Wars

Iron Man and the Avengers team up with War Machine to stop Taskmaster who steals Tony's armor.

Introducing characters: Taskmaster

5 57 Master Plan

The Wrecking Crew create the master plan to capture the Avengers which works and Hawkeye is their only hope.

Introducing characters: Sharon Carter

6 58 Beware The Witch!

Scarlet Witch is sent by her father Magneto to eliminate Wolverine and the Avengers come to his rescue.

Introducing characters: Scarlet Witch, Magneto, Quicksilver

7 59 Sorcerer Supreme

The Avengers are trapped by Scarlet Witch in another dimension and Doctor Strange faces the witch.

Introducing characters: Doctor Strange

8 60 Undercover

Red Skull infiltrates S.H.I.E.L.D. and Captain America, Winter Soldier and Wolverine go undercover to find the mole.

Introducing characters: Crossbones

9 61 Godzilla's On The Loose!

Godzilla attacks New York and fights the Avengers, the X-Men and the Fantastic Four.

Introducing characters: Godzilla

10 62 Superhuman Registration Act As Maria Hill follows up with Iron Man about registering superheroes with S.H.I.E.L.D., things turn ugly as Captain America gets involved!
11 63 Under The Sea The Avengers head underwater to team with Namor The Sub-Mariner after Attuma and Tiger Shark attempt to take over Atlantis!

Introducing characters: Namor The Sub-Mariner, Attuma, Tiger Shark

12 64 Ten Rings Of The Mandarin As a potential superhero civil war looms above the heads of the Avengers, they must put that aside to stop the Mandarin and Fing Fang Foom from taking over China!

Introducing characters: Mandarin, Fing Fang Foom.

13 65 Struck By Thunder Thor goes undercover as a construction worker where he meets Eric Masterson, who later becomes Thunderstrike as the battle with Surtur and Ragnarok approaches!

Introducing characters: Thunderstrike, Mongoose, Quicksand.

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