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The Best Episodes of Ben 10: Alien Force

Every episode of Ben 10: Alien Force ranked from best to worst. Let's dive into the Best Episodes of Ben 10: Alien Force!

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

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 into 10 brand new aliens. Joined by his super-powered cousin

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Episode Rankings

  1. #1 Fan Favorite
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    Ben 10: Alien Force Season 2 Episode 2 - Alone Together
    9.8/10(4 votes)

    #1 - Alone Together

    S2:E2

    During a battle Ben and an alien commander are teleported to a distant world. They must put their differences aside if they're going to have any chance of finding a way to return to Earth.

    Director:Butch Lukic
    Writer:Charlotte Fullerton

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  2. Ben 10: Alien Force Season 2 Episode 12 - War of the Worlds (1)
    9.5/10(4 votes)

    #2 - War of the Worlds (1)

    S2:E12

    Ben, Gwen and Kevin gather their allies to counter the threat of the incoming Highbreed fleet. Azmuth reveals a secret about the Omnitrix.

    Director:Dan Riba
    Writer:Dwayne McDuffie

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  3. Ben 10: Alien Force Season 2 Episode 4 - Save The Last Dance
    9.0/10(4 votes)

    #3 - Save The Last Dance

    S2:E4

    Kevin asks Gwen to the school dance; Ben fears he's losing control of the Omnitrix.

    Director:Dan Riba
    Writer:Amy Wolfram

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  4. Ben 10: Alien Force Season 2 Episode 13 - War of the Worlds (2)
    9.0/10(5 votes)

    #4 - War of the Worlds (2)

    S2:E13

    Ben goes to the HighBreeds' world in an attempt to stop their attack on Earth.

    Director:Butch Lukic
    Writer:Dwayne McDuffie

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  5. Ben 10: Alien Force Season 3 Episode 8 - If All Else Fails
    9.0/10(4 votes)

    #5 - 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.

    Director:Butch Lukic
    Writer:Adam Beechen

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  6. Ben 10: Alien Force Season 2 Episode 1 - Darkstar Rising
    8.8/10(4 votes)

    #6 - 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

    Director:Dan Riba
    Writer:Dwayne McDuffie

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    The 20 WORST Episodes of Ben 10: Alien Force

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  7. Ben 10: Alien Force Season 2 Episode 6 - Pet Project
    8.8/10(4 votes)

    #7 - 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.

    Director:Unknown
    Writer:Len Uhley

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  8. Ben 10: Alien Force Season 3 Episode 9 - In Charm's Way
    8.8/10(4 votes)

    #8 - 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.

    Director:Unknown
    Writer:Peter David

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  9. Ben 10: Alien Force Season 2 Episode 3 - Good Copy, Bad Copy
    8.6/10(5 votes)

    #9 - Good Copy, Bad Copy

    S2:E3

    An alien impersonates Ben with hopes of using his Omnitrix to annihilate him.

    Director:Butch Lukic
    Writer:Joseph Kuhr

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  10. Ben 10: Alien Force Season 2 Episode 9 - Inside Man
    8.5/10(4 votes)

    #10 - Inside Man

    S2:E9

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

    Director:Unknown
    Writer:Matt Wayne

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  11. Ben 10: Alien Force Season 2 Episode 11 - Unearthed
    8.5/10(4 votes)

    #11 - Unearthed

    S2:E11

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

    Director:Butch Lukic
    Writer:Charlotte Fullerton

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  12. Ben 10: Alien Force Season 3 Episode 6 - Vreedle, Vreedle
    8.5/10(4 votes)

    #12 - 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.

    Director:Unknown
    Writer:Charlotte Fullerton

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  13. Ben 10: Alien Force Season 3 Episode 7 - Single Handed
    8.5/10(4 votes)

    #13 - Single Handed

    S3:E7

    A bounty hunter tries to remove the Omnitrix from Ben.

    Director:Dan Riba
    Writer:Marty Isenberg

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  14. Ben 10: Alien Force Season 2 Episode 5 - Undercover
    8.2/10(5 votes)

    #14 - Undercover

    S2:E5

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

    Director:Butch Lukic
    Writer:Adam Beechen

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  15. Ben 10: Alien Force Season 2 Episode 8 - Voided
    8.2/10(4 votes)

    #15 - Voided

    S2:E8

    After Gwen receives an S.O.S. from Helen, Ben must go into the Null Void to save her and Manny. Once there, he must find The Wrench in order to stop D'Void, who happens to be Ben's old enemy Dr. Animo

    Director:Butch Lukic
    Writer:Jim Krieg

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  16. Ben 10: Alien Force Season 2 Episode 10 - Birds of a Feather
    8.2/10(4 votes)

    #16 - Birds of a Feather

    S2:E10

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

    Director:Dan Riba
    Writer:Stan Berkowitz

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  17. Ben 10: Alien Force Season 1 Episode 1 - Ben 10 Returns (1)
    7.9/10(8 votes)

    #17 - Ben 10 Returns (1)

    S1:E1

    Ben discovers that the Forever Knights are trading weapons with the DNAliens, while at the same time, Grandpa Max has mysteriously gone missing. He decides to return the Omnitrix on his wrist and go hero once again.

    Directors:Butch Lukic, Dan Riba
    Writer:Dwayne McDuffie

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  18. Ben 10: Alien Force Season 3 Episode 14 - Primus
    7.8/10(5 votes)

    #18 - 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.

    Director:Butch Lukic
    Writer:Charlotte Fullerton

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  19. Ben 10: Alien Force Season 3 Episode 15 - Time Heals
    7.8/10(5 votes)

    #19 - 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.

    Director:Unknown
    Writer:Len Uhley

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  20. Ben 10: Alien Force Season 3 Episode 20 - The Final Battle (2)
    7.7/10(6 votes)

    #20 - The Final Battle (2)

    S3:E20

    Powerless, Ben goes aboard Vilgax's ship and faces off with Vilgax to stop his invasion of Earth in their final battle. Albedo gives Ben the Ultimatrix and Ben gets his old aliens and their evolved forms.

    Directors:Butch Lukic, Dan Riba
    Writer:Dwayne McDuffie

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  21. Ben 10: Alien Force Season 3 Episode 13 - Con of Rath
    7.6/10(5 votes)

    #21 - Con of Rath

    S3:E13

    Zaw-Veenull asks Ben to deliver Prince Tiffin to Jarret in order to keep peace between the two species. Shortly, after their trip in space, the Omnitrix malfunctions and turns Ben into an Appoplexian named Rath who wants to fight anything that breathes.

    Director:Dan Riba
    Writer:Len Uhley

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  22. Ben 10: Alien Force Season 3 Episode 19 - The Final Battle (1)
    7.6/10(7 votes)

    #22 - 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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  23. Ben 10: Alien Force Season 1 Episode 10 - Paradox
    7.5/10(6 votes)

    #23 - 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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  24. Ben 10: Alien Force Season 1 Episode 13 - X = Ben + 2
    7.4/10(5 votes)

    #24 - 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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  25. Ben 10: Alien Force Season 3 Episode 5 - Simple
    7.4/10(5 votes)

    #25 - 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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Best Episodes Summary

"Alone Together" is the best rated episode of "Ben 10: Alien Force". It scored 9.8/10 based on 4 votes. Directed by Butch Lukic and written by Charlotte Fullerton, it aired on 10/17/2008. This episode scored 0.3 points higher than the second highest rated, "War of the Worlds (1)".