This article is about the TV series. You might have been looking for the video game sharing the same name.
34497a3fe0ef52949a1ba8e99894ed69 This article belongs to the Original Continuity.
General Episodes Cast

Ben 10: Alien Force (formerly called Ben 10: Hero Generation) is the second iteration of the Ben 10 franchise and the sequel of the original Ben 10 series. It was created by the studio Man of Action and produced by Cartoon Network Studios. This series is followed-up by another sequel series called Ben 10: Ultimate Alien (formerly called Ben 10: Evolution).

Alien Force is set roughly five years after the original series. The storyline is notable for having matured the characters and taking a darker tone, with increased narrative complexity and frequency of character deaths. Despite initially mixed reactions to the change from fans, Alien Force garnered positive reviews and successful ratings, leading to further continuation of the franchise and thus the production of Ultimate Alien


Five years after the original series, 15-year old Ben Tennyson has returned to a normal, everyday life. His adventures all done, Ben has taken off the Omnitrix and has grown from a young boy into a confident teenager; however, the mysterious disappearance of Grandpa Max makes Ben put the Omnitrix back on, as well as forcing him, his cousin Gwen, and his old enemy Kevin to search and locate Grandpa Max. At the same time, they must enlist the help of the Plumbers' kids (children or grandchildren of retired Plumbers which are commonly half human and half alien) and repel attacks from a new enemy, the Highbreed.

In the third and final season, Vilgax returns as the main antagonist, forcing Ben, Gwen and Kevin to tackle bigger problems and find out more secrets about the Omnitrix. In the series finale, The Final Battle, Ben faces Vilgax again in their final battle, destroying the Omnitrix in the process. At the end, Ben is now armed with a new Omnitrix called the Ultimatrix.



Main Characters

Secondary Characters



Main Villains

Secondary Villains

Forever Knights

Incursean Empire



Original Aliens

Additional Aliens

Ultimate Forms


Ben 10: Alien Force lasted for 3 seasons with a total of 46 episodes.

Video Games



The opening showed Ben's ten main aliens in Alien Force.

Only the silhouette of Alien X was seen at the first season, while his full image was later seen at the start of season two and onward.



Ben 10 Series
Ben10logo Alienforcelogo Ultimatealienlogo Omniverselogo Rebootlogo
Ben 10 Ben 10: Alien Force Ben 10: Ultimate Alien Ben 10: Omniverse Ben 10 (Reboot)

Start a Discussion Discussions about Ben 10: Alien Force

  • Ben 10 getting a show for a mature audience

    5 messages
    • Yeah, I get you. I was thinking that if they really want to appeal to kids, they could do what ''DC'' ...
    • yeah
  • Reboot aliens

    30 messages
    • Overflow and Water Hazard are indeed the same alien, I'm not too sure which episode it was, but I'm fairly certain WH had impro...
    • Fantasy Connect wrote: Overflow and Water Hazard are indeed the same alien, I'm not too sure which episode it was, but I'm fai...