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The Worst Episodes of The Avengers: Earth's Mightiest Heroes

Every episode of The Avengers: Earth's Mightiest Heroes ranked from worst to best. Explore the Worst Episodes of The Avengers: Earth's Mightiest Heroes!

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The most powerful villains on the planet escape from prison. However, none of the superheroes can stop them without help, not even S.H.I.E.L.D. The Avengers then join forces to fight evil, and discover that as

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  1. #1 Worst Episode
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    The Avengers: Earth's Mightiest Heroes Season 1 Episode 20 - The Casket of Ancient Winters
    3.7/10(3 votes)

    #1 - The Casket of Ancient Winters

    S1:E20

    Dark elf Malekith the Accursed locates an Asgardian artifact that plunges the Earth into eternal winter.

    Director:Unknown
    Writer:Paul Giacoppo

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  2. The Avengers: Earth's Mightiest Heroes Season 1 Episode 11 - Panther's Quest
    5.0/10(2 votes)

    #2 - Panther's Quest

    S1:E11

    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.

    Director:Unknown
    Writer:Brandon Auman

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  3. The Avengers: Earth's Mightiest Heroes Season 2 Episode 18 - Yellowjacket
    5.0/10(2 votes)

    #3 - Yellowjacket

    S2:E18

    When Henry Pym is apparently killed, a new vigilante using equipment broadly similar to the scientist's is discovered attacking criminals.

    Director:Boyd Kirkland
    Writer:Christopher L. Yost

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  4. The Avengers: Earth's Mightiest Heroes Season 1 Episode 9 - Living Legend
    5.5/10(2 votes)

    #4 - Living Legend

    S1:E9

    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.

    Director:Unknown
    Writer:Unknown

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  5. The Avengers: Earth's Mightiest Heroes Season 1 Episode 10 - Everything Is Wonderful
    5.5/10(2 votes)

    #5 - Everything Is Wonderful

    S1:E10

    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.

    Director:Unknown
    Writer:Unknown

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  6. The Avengers: Earth's Mightiest Heroes Season 1 Episode 12 - Gamma World (1)
    5.5/10(2 votes)

    #6 - Gamma World (1)

    S1:E12

    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.

    Director:Unknown
    Writer:Unknown

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  7. The Avengers: Earth's Mightiest Heroes Season 1 Episode 15 - 459
    5.5/10(2 votes)

    #7 - 459

    S1:E15

    The Avengers join forces with Captain Mar-vell in order to prevent a Kree sentry drone from destroying the Earth.

    Director:Unknown
    Writer:Unknown

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  8. The Avengers: Earth's Mightiest Heroes Season 1 Episode 16 - Widow's Sting
    5.5/10(2 votes)

    #8 - Widow's Sting

    S1:E16

    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.

    Director:Unknown
    Writer:Unknown

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  9. The Avengers: Earth's Mightiest Heroes Season 1 Episode 21 - Hail Hydra!
    5.5/10(2 votes)

    #9 - Hail Hydra!

    S1:E21

    Black Widow turns to the Avengers for help when Hydra and AIM battle over control of the Cosmic Cube.

    Director:Unknown
    Writer:Unknown

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  10. The Avengers: Earth's Mightiest Heroes Season 2 Episode 2 - Alone Against A.I.M.
    5.5/10(2 votes)

    #10 - Alone Against A.I.M.

    S2:E2

    Seeking revenge against Tony Stark, the leader of AIM seizes control of Stark Enterprises' corporate tower.

    Director:Boyd Kirkland
    Writer:Unknown

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  11. The Avengers: Earth's Mightiest Heroes Season 2 Episode 15 - Powerless
    5.5/10(2 votes)

    #11 - Powerless

    S2:E15

    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.

    Director:Unknown
    Writer:Unknown

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  12. The Avengers: Earth's Mightiest Heroes Season 2 Episode 16 - Assault on 42
    5.5/10(2 votes)

    #12 - Assault on 42

    S2:E16

    When an Avenger group visits SHIELD's special prison in the Negative Zone, they soon find themselves under siege by a mysterious enemy.

    Director:Steve Gordon
    Writer:Unknown

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  13. The Avengers: Earth's Mightiest Heroes Season 2 Episode 21 - Winter Soldier
    5.5/10(2 votes)

    #13 - Winter Soldier

    S2:E21

    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.

    Directors:Boyd Kirkland, Steve Gordon
    Writer:Christopher L. Yost

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  14. The Avengers: Earth's Mightiest Heroes Season 2 Episode 24 - Operation Galactic Storm
    5.5/10(2 votes)

    #14 - Operation Galactic Storm

    S2:E24

    As warned, the Kree Empire arrive to threaten Earth.

    Director:Unknown
    Writer:Unknown

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  15. The Avengers: Earth's Mightiest Heroes Season 1 Episode 1 - Breakout (1)
    5.8/10(6 votes)

    #15 - Breakout (1)

    S1:E1

    A mass breakout occurs at each of the four supervillain prisons.

    Director:Unknown
    Writer:Christopher L. Yost

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  16. The Avengers: Earth's Mightiest Heroes Season 1 Episode 6 - Meet Captain America
    6.0/10(3 votes)

    #16 - Meet Captain America

    S1:E6

    Kang the Conqueror observers, while Captain America and the Red Skull battle during World War II.

    Director:Unknown
    Writer:Unknown

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  17. The Avengers: Earth's Mightiest Heroes Season 1 Episode 7 - The Man in the Ant Hill
    6.0/10(3 votes)

    #17 - The Man in the Ant Hill

    S1:E7

    Ant-Man and the Wasp work together to stop Whirlwind. Meanwhile T'Challa's father fights the Man-Ape for control of Wakanda.

    Director:Unknown
    Writer:Unknown

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  18. The Avengers: Earth's Mightiest Heroes Season 1 Episode 13 - Gamma World (2)
    6.0/10(2 votes)

    #18 - Gamma World (2)

    S1:E13

    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.

    Director:Unknown
    Writer:Unknown

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  19. The Avengers: Earth's Mightiest Heroes Season 1 Episode 17 - The Man Who Stole Tomorrow
    6.0/10(2 votes)

    #19 - The Man Who Stole Tomorrow

    S1:E17

    Kang arrives from the future, claiming he must kill Captain America and conquer the Earth in order to save it from destruction.

    Director:Unknown
    Writer:Unknown

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  20. The Avengers: Earth's Mightiest Heroes Season 1 Episode 18 - Come the Conqueror
    6.0/10(2 votes)

    #20 - Come the Conqueror

    S1:E18

    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.

    Director:Unknown
    Writer:Unknown

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  21. The Avengers: Earth's Mightiest Heroes Season 1 Episode 19 - The Kang Dynasty
    6.0/10(2 votes)

    #21 - The Kang Dynasty

    S1:E19

    The Avengers board Kang's command ship in order to put an end to his invasion of Earth.

    Director:Unknown
    Writer:Unknown

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  22. The Avengers: Earth's Mightiest Heroes Season 1 Episode 22 - Ultron-5
    6.0/10(2 votes)

    #22 - Ultron-5

    S1:E22

    When Ultron-5 goes out of control and kidnaps Wasp, things go crazy when the droid kills Thor with his lasers.

    Director:Unknown
    Writer:Unknown

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  23. The Avengers: Earth's Mightiest Heroes Season 1 Episode 23 - The Ultron Imperative
    6.0/10(2 votes)

    #23 - The Ultron Imperative

    S1:E23

    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.

    Director:Unknown
    Writer:Unknown

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  24. The Avengers: Earth's Mightiest Heroes Season 1 Episode 25 - The Fall of Asgard
    6.0/10(2 votes)

    #24 - The Fall of Asgard

    S1:E25

    Separated across the mythological realms, the Avengers face new threats and make allies for the fight against Loki.

    Director:Unknown
    Writer:Unknown

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  25. The Avengers: Earth's Mightiest Heroes Season 2 Episode 3 - Acts of Vengeance
    6.0/10(2 votes)

    #25 - Acts of Vengeance

    S2:E3

    The Enchantress is on a vindictive hunt for Baron von Zemo and he appeals to the Avengers for help against her.

    Director:Unknown
    Writer:Michael Ryan

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Worst Episodes Summary

"The Casket of Ancient Winters" is the worst rated episode of "The Avengers: Earth's Mightiest Heroes". It scored 3.7/10 based on 3 votes. Directed by Unknown and written by Paul Giacoppo, it aired on 5/15/2011. This episode scored 1.3 points lower than the second lowest rated, "Panther's Quest".