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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!

The Worst Episodes of Ben 10: Alien Force

Five years later, 15-year-old Ben Tennyson chooses to once again put on the Omnitrix and discovers that it has recalibrated and can now transform him...

Seasons3

  1. Background image for Fool's Gold
    6.2/10(456 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.

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    Director:Dan Riba
    Writer:Unknown
  2. Background image for Vreedle, Vreedle
    6.4/10(449 votes)

    #2 - Vreedle, Vreedle

    S3:E6

    Ship's owner decides he wants him back and hires some repo men to retrieve him. Ben and Kevin go to court to take care of things legally, leaving Gwen and Julie to face the repo men.

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  3. Background image for Simple
    6.5/10(458 votes)

    #3 - Simple

    S3:E5

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

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    Director:Unknown
    Writer:Unknown
  4. Background image for Inferno
    6.6/10(444 votes)

    #4 - 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.

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    Director:Unknown
    Writer:Len Uhley
  5. Background image for Trade-Off!
    7.0/10(435 votes)

    #5 - Trade-Off!

    S3:E11

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

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    Director:Butch Lukic
    Writer:Len Wein
  6. Background image for Pet Project
    7.1/10(467 votes)

    #6 - Pet Project

    S2:E6

    To find and destroy the alien dragon species, the Forever Knights capture Ship to control a starship they built out of alien technology to locate their homeworld and destroy them.

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    Director:Unknown
    Writer:Len Uhley
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  8. Background image for Grounded
    7.1/10(480 votes)

    #7 - 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.

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    Director:Dan Riba
  9. Background image for Birds of a Feather
    7.1/10(459 votes)

    #8 - Birds of a Feather

    S2:E10

    The gang helps the prince of the arachna-chimps regain power

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    Director:Dan Riba
  10. Background image for Unearthed
    7.1/10(455 votes)

    #9 - Unearthed

    S2:E11

    Ben cares for a baby monster and helps locate its parents before the DNAliens find it.

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  11. Background image for In Charm's Way
    7.1/10(437 votes)

    #10 - In Charm's Way

    S3:E9

    Kevin is beginning to lose all hope that he will someday return to his human self. He then meets a girl who doesn't seem to mind the form he is in. Kevin finds himself under her spell, quite literally, as Charmcaster has come back to exact revenge on Ben and Gwen. Kevin, under Charmcaster's spell, has no choice but to obey his master and destroy Ben and Gwen.

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    Director:Unknown
  12. Background image for Busy Box
    7.1/10(435 votes)

    #11 - 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.

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    Director:Unknown
    Writer:Unknown
  13. Background image for Max Out
    7.3/10(3 votes)

    #12 - 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.

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    Director:Butch Lukic
  14. Background image for Undercover
    7.3/10(473 votes)

    #13 - Undercover

    S2:E5

    Cooper is kidnapped by the DNAliens, who want him to build a mystery arch.

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    Director:Butch Lukic
  15. Background image for Single Handed
    7.3/10(455 votes)

    #14 - Single Handed

    S3:E7

    A bounty hunter tries to remove the Omnitrix from Ben.

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    Director:Dan Riba
  16. Background image for Ghost Town
    7.3/10(456 votes)

    #15 - 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.

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    Director:Dan Riba
  17. Background image for Above and Beyond
    7.5/10(449 votes)

    #16 - 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.

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    Director:Butch Lukic
    Writer:Unknown
  18. Background image for Primus
    7.6/10(457 votes)

    #17 - Primus

    S3:E14

    The Omnitrix transports Ben, Gwen, and Kevin to a planet called Primus, which turns out to have been created by Azmuth. They must stop Vilgax from stopping the Omnitrix at its source.

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  19. Background image for Time Heals
    7.6/10(463 votes)

    #18 - Time Heals

    S3:E15

    Despite being warned by Paradox, Gwen travels back in time to prevent the accident that turned Kevin into a monster from ever happening. Gwen returns to the present only to find that her time traveling caused a series of events that led to Hex ruling the world.

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    Director:Unknown
    Writer:Len Uhley
  20. Background image for The Secret of Chromastone
    7.6/10(479 votes)

    #19 - The Secret of Chromastone

    S3:E16

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

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    Director:Dan Riba
    Writer:Rich Fogel
  21. Background image for Vendetta
    7.6/10(482 votes)

    #20 - 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.

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    Director:Unknown
    Writer:Len Wein
  22. Background image for The Gauntlet
    7.7/10(3 votes)

    #21 - 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.

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    Director:Dan Riba
    Writer:Unknown
  23. Background image for Be-Knighted
    7.7/10(3 votes)

    #22 - Be-Knighted

    S1:E11

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

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    Director:Dan Riba
  24. Background image for If All Else Fails
    7.7/10(440 votes)

    #23 - If All Else Fails

    S3:E8

    A series of earthquakes awakens a HighBreed officer who has been hibernating deep under the earth’s surface. He believes the HighBreed have lost the war and activates a fail safe device that is programmed to destroy. Ben must now work together with Gwen and Kevin not only to save Grandpa Max, but also the world from this "giant" problem.

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    Director:Butch Lukic
  25. Background image for Darkstar Rising
    7.8/10(511 votes)

    #24 - Darkstar Rising

    S2:E1

    A new villain comes into town, his name is Darkstar, he commits some crimes and gets the team's attention fast

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    Director:Dan Riba
  26. Background image for Inside Man
    7.8/10(467 votes)

    #25 - Inside Man

    S2:E9

    Ben and the gang rescue a runaway prisoner of the DNAliens.

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    Director:Unknown
    Writer:Matt Wayne

Worst Episodes Summary

"Fool's Gold" is the worst rated episode of "Ben 10: Alien Force". It scored 6.2/10 based on 456 votes. Directed by Dan Riba and written by Unknown, it aired on 9/25/2009. This episode scored 0.2 points lower than the second lowest rated, "Vreedle, Vreedle".