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The Worst Episodes of Ben 10: Alien Force

Every episode of Ben 10: Alien Force ranked from worst to best. Explore the Worst Episodes of Ben 10: Alien Force!

Binge this in 17h 38m•Peaking at 9.8/10

15-year-old Ben Tennyson chooses to once again put on the Omnitrix and discovers that it has recalibrated and can now transform him into 10 brand-new aliens. Joined by his super-powered cousin Gwen Tennyson and his

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Episode Rankings

  1. #1 Worst Episode
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    Ben 10: Alien Force Season 3 Episode 4 - Fool's Gold
    6.4/10(615 votes)

    #1 - Fool's Gold

    S3:E4

    A species of goat-like aliens comes to Earth for a popcorn festival. Ben, Gwen, and Kevin have a big problem when one of the aliens eats meat and turns into a monster.

    Director:Dan Riba
    Writer:Unknown

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  2. Ben 10: Alien Force Season 3 Episode 17 - Above and Beyond
    6.5/10(605 votes)

    #2 - Above and Beyond

    S3:E17

    The Plumber's Helpers are called upon by Grandpa Max to rescue him from an abandoned space station where he's being attacked by Ben! The team must now find a way to work together as they try to save Max, stop Ben, and keep the space station from crashing to Earth.

    Director:Butch Lukic
    Writer:Unknown

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  3. Ben 10: Alien Force Season 3 Episode 3 - Inferno
    6.6/10(606 votes)

    #3 - Inferno

    S3:E3

    Ben, Gwen and Kevin discover that Vulkanus is planning to drill the center of the Earth and drop a bomb into the hole. Destroying the planet.

    Director:Unknown
    Writer:Len Uhley

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  4. Ben 10: Alien Force Season 3 Episode 10 - Ghost Town
    6.6/10(619 votes)

    #4 - Ghost Town

    S3:E10

    Vilgax promises Ghostfreak to spring him out of prison as long as he tells him the secrets of the Omnitrix, but when Ghostfreak betrays him and turns his people into his minions, Vilgax comes to Earth and asks for Ben, Gwen and Kevin's help to get rid of Ghostfreak.

    Director:Dan Riba
    Writer:Nicole Dubuc

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  5. Ben 10: Alien Force Season 1 Episode 6 - Max Out
    6.7/10(770 votes)

    #5 - Max Out

    S1:E6

    Gwen's older brother, Ken, is suddenly missing. As they look, they encounter a surprise leading to a shocking secret from the DNAliens.

    Director:Butch Lukic
    Writer:Jim Krieg

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  6. Ben 10: Alien Force Season 1 Episode 9 - The Gauntlet
    6.7/10(704 votes)

    #6 - The Gauntlet

    S1:E9

    When Ben stands up to Cash and JT, they soon discover a robotic gauntlet from Kevin's vehicle. With it, Cash decides to get back on Ben, although this time, it's more than just a joke.

    Director:Dan Riba
    Writer:Unknown

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  7. Ben 10: Alien Force Season 1 Episode 11 - Be-Knighted
    6.7/10(685 votes)

    #7 - Be-Knighted

    S1:E11

    The Forever Knights secure a weapon in hopes of aiding them slay a dragon they have held captive.

    Director:Dan Riba
    Writer:Stan Berkowitz

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  8. Ben 10: Alien Force Season 3 Episode 18 - Vendetta
    6.8/10(607 votes)

    #8 - Vendetta

    S3:E18

    Kevin returns home to find his house ransacked, so he enlists Ben and Gwen's help to find out who did it and why. They soon cross paths with Ragnarok, a deadly criminal who recently broke free from the Null Void and is in search of a special key. Kevin is intent on stopping Ragnarok from obtaining the special key, especially after he learns the truth about Ragnarok and his father.

    Director:Unknown
    Writer:Len Wein

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  9. Ben 10: Alien Force Season 1 Episode 5 - All that Glitters
    7.0/10(737 votes)

    #9 - All that Glitters

    S1:E5

    Grandpa Max leaves Ben a series of instructions to contact a team of heroes. Things go the wrong direction when they soon find them.

    Director:Dan Riba
    Writer:Unknown

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  10. Ben 10: Alien Force Season 1 Episode 7 - Pier Pressure
    7.0/10(711 votes)

    #10 - Pier Pressure

    S1:E7

    While Ben has a date with Julie, it is soon ruined when an alien named Ship makes trouble at the local fair.

    Director:Dan Riba
    Writer:Len Uhley

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  11. Ben 10: Alien Force Season 1 Episode 8 - What Are Little Girls Made Of?
    7.0/10(720 votes)

    #11 - What Are Little Girls Made Of?

    S1:E8

    When Ben and Gwen learn that their grandmother Verdona is an alien being, Verdona insists that Gwen should come along with her to her home planet and improve her abilities. With this, Gwen is faced with a difficult decision between a human and alien life.

    Director:Butch Lukic
    Writer:Matt Wayne

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  12. Ben 10: Alien Force Season 2 Episode 7 - Grounded
    7.0/10(652 votes)

    #12 - Grounded

    S2:E7

    When Ben's parents discover his ability to turn into aliens, they forbid him from using the Omnitrix and later ground him from using it again. Eventually Gwen is grounded too leaving Kevin to stop the DNAliens.

    Director:Dan Riba
    Writer:Jim Krieg

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  13. Ben 10: Alien Force Season 3 Episode 1 - Vengeance of Vilgax (1)
    7.1/10(679 votes)

    #13 - Vengeance of Vilgax (1)

    S3:E1

    Vilgax, after conquering 10 planets, comes to Earth to destroy Ben.

    Directors:Butch Lukic, Dan Riba
    Writer:Dwayne McDuffie

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  14. Ben 10: Alien Force Season 1 Episode 12 - Plumber's Helpers
    7.2/10(697 votes)

    #14 - Plumber's Helpers

    S1:E12

    Freelance young Plumbers mistake Ben and his team as a threat.

    Director:Dan Riba
    Writer:Len Uhley

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  15. Ben 10: Alien Force Season 3 Episode 2 - Vengeance of Vilgax (2)
    7.2/10(695 votes)

    #15 - Vengeance of Vilgax (2)

    S3:E2

    Ben, Gwen and Kevin race to collect the Omnitrix's missing forms and make it to the battle with Vilgax on time. Meanwhile, Kevin discovers that his new transformation has some benefits.

    Directors:Butch Lukic, Dan Riba
    Writer:Dwayne McDuffie

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  16. Ben 10: Alien Force Season 1 Episode 3 - Everybody Talks About the Weather
    7.3/10(754 votes)

    #16 - Everybody Talks About the Weather

    S1:E3

    Gwen discovers that Grandpa Max's badge is able to signal other Plumbers. However, by using it, they meet up with a familiar face, a pyronite.

    Director:Dan Riba
    Writer:Dwayne McDuffie

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  17. Ben 10: Alien Force Season 1 Episode 4 - Kevin's Big Score
    7.3/10(744 votes)

    #17 - Kevin's Big Score

    S1:E4

    Kevin shatters Ben and Gwen's trust when he steals the Rust Bucket to sell for alien technology on the black market.

    Director:Butch Lukic
    Writer:Matt Wayne

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  18. Ben 10: Alien Force Season 3 Episode 5 - Simple
    7.3/10(622 votes)

    #18 - Simple

    S3:E5

    An alien named Probity seeks help from Ben to stop the on-going war on her home planet.

    Director:Unknown
    Writer:Unknown

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  19. Ben 10: Alien Force Season 3 Episode 11 - Trade-Off!
    7.3/10(591 votes)

    #19 - Trade-Off!

    S3:E11

    Kevin makes a temporary truce with Darkstar to retrieve an artifact that will return them into their former selves.

    Director:Butch Lukic
    Writer:Len Wein

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  20. Ben 10: Alien Force Season 1 Episode 2 - Ben 10 Returns (2)
    7.4/10(1011 votes)

    #20 - Ben 10 Returns (2)

    S1:E2

    Ben, Gwen, and Kevin follow a lead that takes them to a secret base in the desert. There they hope to find Grandpa Max but instead find a Highbreed spaceship with a giant cannon.

    Directors:Butch Lukic, Dan Riba
    Writer:Dwayne McDuffie

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  21. Ben 10: Alien Force Season 1 Episode 13 - X = Ben + 2
    7.5/10(770 votes)

    #21 - X = Ben + 2

    S1:E13

    An alien emperor plans to destroy the planet Earth for kidnapping his daughter. In order to save the planet, Ben must uncover the secrets of Alien X.

    Director:Butch Lukic
    Writer:Matt Wayne

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  22. Ben 10: Alien Force Season 3 Episode 12 - Busy Box
    7.5/10(589 votes)

    #22 - Busy Box

    S3:E12

    Ben, Kevin and Gwen come across an alien box that can forms into a robotic version of whatever it sees. It power becomes a liability when the Vreedle brothers decide to take the box for themselves.

    Director:Unknown
    Writer:Unknown

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  23. Ben 10: Alien Force Season 3 Episode 16 - The Secret of Chromastone
    7.5/10(636 votes)

    #23 - The Secret of Chromastone

    S3:E16

    While sick, Ben is visited by old friend Tetrax, who demands that Ben hand over Chromastone.

    Director:Dan Riba
    Writer:Rich Fogel

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  24. Ben 10: Alien Force Season 1 Episode 10 - Paradox
    7.6/10(1288 votes)

    #24 - Paradox

    S1:E10

    A time experiment in the 1950s sends a bizarre monster to Ben's time. Now Ben, Gwen, and Kevin must team up with Paradox, a time traveling hero, to face off against the unstoppable creature.

    Director:Butch Lukic
    Writer:Jim Krieg

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  25. Ben 10: Alien Force Season 3 Episode 19 - The Final Battle (1)
    7.6/10(753 votes)

    #25 - The Final Battle (1)

    S3:E19

    Albedo has stolen the Ultimatrix from Azmuth and has used it to kidnap Gwen and Kevin. Ben goes to face Albedo and rescue his friends when he quickly discovers that Albedo has been working in conjunction with Vilgax. Ben is defeated by the pair and gives up the Omnitrix to save himself and his friends.

    Directors:Butch Lukic, Dan Riba
    Writer:Dwayne McDuffie

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Worst Episodes Summary

"Fool's Gold" is the worst rated episode of "Ben 10: Alien Force". It scored 6.4/10 based on 615 votes. Directed by Dan Riba and written by Unknown, it aired on 9/25/2009. This episode scored 0.1 points lower than the second lowest rated, "Above and Beyond".