Ben 10 backdrop
Kids•Animation•Comedy

The Worst Episodes of Ben 10

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

Binge this in 1d 6h•Peaking at 8.5/10

With the fifth offshoot of the "Ben 10" franchise, the animated series returns to its roots and its original name, bringing 10-year-old Benjamin "Ben" Tennyson, his cousin Gwen, and Grandpa Max back to life on

Airs on
Cartoon Network
BestEpisodes
WorstEpisodes
BestSeasons
AllEpisodes

Seasons4

All1234

Episode Rankings

  1. #1 Worst Episode
    Click to reveal
    Ben 10 Season 3 Episode 51 - Steam Fight at the OK Corral
    0.0/10(0 votes)

    #1 - Steam Fight at the OK Corral

    S3:E51

    When Kevin convinces Steam Smythe to adopt a modern approach in fighting Ben, our young hero must resort to old-fashioned thinking to save the day.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  2. Ben 10 Season 3 Episode 39 - And Xingo Was His Name-O
    3.7/10(48 votes)

    #2 - And Xingo Was His Name-O

    S3:E39

    When a new Xingo app mysteriously appears on Gwen's tablet, Ben activates it despite his cousin's disapproval, springing a trap that transports Ben in the animated world and Xingo into the real world.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  3. Ben 10 Season 1 Episode 1 - The Filth
    3.8/10(155 votes)

    #3 - The Filth

    S1:E1

    Ben is tasked with cleaning the Rust Bucket, but when he is tricked into letting the villainous and vile Fly Guys steal it, he must chase them down before they create an unstoppable maggot monster.

    Director:Unknown
    Writer:Duncan Rouleau

    Be the first to start the conversation for this episode

  4. Ben 10 Season 1 Episode 12 - Adventures in Babysitting
    4.2/10(90 votes)

    #4 - Adventures in Babysitting

    S1:E12

    Gwen, Ben and Max encounter a family who are kind of their mirror selves.

    Director:Unknown
    Writer:Zander Cannon

    Be the first to start the conversation for this episode

  5. Ben 10 Season 1 Episode 23 - Rustbucket RIP
    4.2/10(84 votes)

    #5 - Rustbucket RIP

    S1:E23

    Ben finds a rare map in the historical village Oldeville. Billy Billions wants that map so he challenges Ben with his high-tech drones.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  6. Ben 10 Season 1 Episode 32 - Max to the Max
    4.2/10(70 votes)

    #6 - Max to the Max

    S1:E32

    When Maurice and Sydney accidentally split Max into 100 dumb clones of himself, Ben must find a way to switch him back without getting divided as well, while Gwen is forced to babysit the Maxes.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

    7. Trending NowTRENDING NOW

    The 20 BEST Episodes of Ben 10

    READ
  7. Ben 10 Season 3 Episode 9 - Charm School's Out
    4.2/10(43 votes)

    #7 - Charm School's Out

    S3:E9

    During a family cookout at a forest campsite, Charmcaster uses her magic to switch places with Gwen, but when Ben catches "Charmcaster" sneaking about, he attacks, unaware it's actually his cursed cousin.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  8. Ben 10 Season 1 Episode 13 - Something I Ate
    4.3/10(88 votes)

    #8 - Something I Ate

    S1:E13

    The Tennysons visit Fort Know, but it does not last long till Ben has to fight a monster.

    Director:Unknown
    Writer:Tom Pinchuk

    Be the first to start the conversation for this episode

  9. Ben 10 Season 1 Episode 18 - Drive You Crazy
    4.3/10(75 votes)

    #9 - Drive You Crazy

    S1:E18

    Ben and Gwen decide to race against LaGrange when he crashes a race.

    Director:Unknown
    Writer:A.J. Marchisello

    Be the first to start the conversation for this episode

  10. Ben 10 Season 3 Episode 28 - LaGrange Murraille
    4.3/10(37 votes)

    #10 - LaGrange Murraille

    S3:E28

    Ben, Gwen and Grandpa Max walk along the Great Wall of China, but almost have their adventure spoiled by racers LaGrange and Vin Ethanol, who want to try a daredevil jump over the wall.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  11. Ben 10 Season 1 Episode 7 - Growing Pains
    4.4/10(88 votes)

    #11 - Growing Pains

    S1:E7

    Ben and Gwen are turned into babies by a weird nanny who wants to turn the world into a day care.

    Director:Unknown
    Writer:Emiliano Bolado

    Be the first to start the conversation for this episode

  12. Ben 10 Season 1 Episode 11 - Clown College
    4.4/10(84 votes)

    #12 - Clown College

    S1:E11

    While tailgating at a State U. homecoming football game, Ben teams up with Grandpa Max's old college buddies to keep the crazy clown Zombozo from robbing the stadium blind at halftime.

    Director:Unknown
    Writer:Lawrence H. Levy

    Be the first to start the conversation for this episode

  13. Ben 10 Season 1 Episode 15 - The Beast Inside
    4.4/10(83 votes)

    #13 - The Beast Inside

    S1:E15

    Dr. Animo returns with his newest invention, the 'Animerger'.

    Director:Unknown
    Writer:Matt Nix

    Be the first to start the conversation for this episode

  14. Ben 10 Season 1 Episode 19 - Tomorrow Today
    4.4/10(76 votes)

    #14 - Tomorrow Today

    S1:E19

    The group visit the Buddy's Vision Of Tomorrow exhibit, where Steam Smythe hopes to take a secret weapon to rule the world.

    Director:Unknown
    Writer:James Felder

    Be the first to start the conversation for this episode

  15. Ben 10 Season 3 Episode 3 - Rath of Con
    4.4/10(56 votes)

    #15 - Rath of Con

    S3:E3

    Back stateside, Ben can't get into a cat cosplay competition, Top Tail, without a cat costume of his own; but when he goes Rath, a new cat-like alien with an attitude, Ben's newfound wild side quickly becomes much more than he bargained for, and must learn to hold in his rage.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  16. Ben 10 Season 3 Episode 41 - Xingo Nation
    4.4/10(49 votes)

    #16 - Xingo Nation

    S3:E41

    Kevin gives Xingo a power up – setting him loose to wreak havoc on other TV shows – and it is up to Ben to stop them both.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  17. Ben 10 Season 1 Episode 6 - Take 10
    4.5/10(91 votes)

    #17 - Take 10

    S1:E6

    While trying to film his own indie film, Ben accidentally allows the Bug Gang to go free and when he takes the fight to their hidden lair, Ben has to take on their narcissistic leader - the Ant Queen.

    Director:Unknown
    Writer:Jason Adam Katzenstein

    Be the first to start the conversation for this episode

  18. Ben 10 Season 1 Episode 14 - Steam is the Word
    4.5/10(76 votes)

    #18 - Steam is the Word

    S1:E14

    In the heart of Silicon Valley, Ben has to stop Victorian villain, Steam Smythe, from getting an incredible power source sealed in a Tesla time capsule.

    Director:Unknown
    Writer:Lawrence H. Levy

    Be the first to start the conversation for this episode

  19. Ben 10 Season 1 Episode 21 - Hole in 10
    4.5/10(75 votes)

    #19 - Hole in 10

    S1:E21

    While golfing, Ben must face a biker gang of mutated groundhogs.

    Director:Unknown
    Writer:Shannon Eric Denton

    Be the first to start the conversation for this episode

  20. Ben 10 Season 1 Episode 22 - Recipe for Disaster
    4.5/10(75 votes)

    #20 - Recipe for Disaster

    S1:E22

    When Ben puts out a fire as Wildvine, a trio of alien chiefs decide to eat him for lunch.

    Director:Unknown
    Writers:Steven T. Seagle, Mike Allred

    Be the first to start the conversation for this episode

  21. Ben 10 Season 2 Episode 32 - Ye Olde Laser Duel
    4.5/10(38 votes)

    #21 - Ye Olde Laser Duel

    S2:E32

    As team Tennyson admires the modern train station, Ben sniffs out one of Steam Smythe's robots holding up the line. Once the fed up villain tricks Ben into accepting a duel, the fate of the Omnitrix hangs in the balance.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  22. Ben 10 Season 3 Episode 50 - Adrenaland Jr.
    4.5/10(42 votes)

    #22 - Adrenaland Jr.

    S3:E50

    Team Tennyson visits Adrenaland Jr., a more safe version of Adrenaland. But when Kevin appears, Ben has to stop him before he destroys the park.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  23. Ben 10 Season 1 Episode 5 - The Clocktopus
    4.6/10(97 votes)

    #23 - The Clocktopus

    S1:E5

    Ben must overcome his fear of squids when the Steampunk super villain Steam Smythe attacks a construction site of Grandpa Max's favorite pier.

    Director:Unknown
    Writer:Michael Olivier

    Be the first to start the conversation for this episode

  24. Ben 10 Season 1 Episode 8 - Shhh!
    4.6/10(84 votes)

    #24 - Shhh!

    S1:E8

    While chilling at a monastery with a no-noise policy, Ben can't keep quiet and accidentally awakens a dangerous Dragon hidden in a secret chamber below the hallowed halls - a job that might be too much for even Diamondhead.

    Director:Unknown
    Writer:Dan Marmor

    Be the first to start the conversation for this episode

  25. Ben 10 Season 1 Episode 26 - Bright Lights, Black Hearts
    4.6/10(78 votes)

    #25 - Bright Lights, Black Hearts

    S1:E26

    Ben, Gwen and Max stop by the graveyard set of a movie, The Unalivers. Before long, Ben discovers its leading role, Michael Morningstar, is a energy-absorbing vampire.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

Worst Episodes Summary

"Steam Fight at the OK Corral" is the worst rated episode of "Ben 10". It scored /10 based on 0 votes. Directed by Unknown and written by Unknown, it aired on 10/12/2019. This episode scored 3.7 points lower than the second lowest rated, "And Xingo Was His Name-O".