What is Ben 10: Alien Force about?

Ben 10: Alien Force is an exciting animated series that serves as the sequel to the immensely popular show, Ben 10. Set five years after the events of the original series, Ben Tennyson, now 15 years old, chooses to once again wear the Omnitrix, a powerful device that allows him to transform into various extraterrestrial creatures. However, he soon discovers that the Omnitrix has reconfigured his DNA, granting him access to a whole new set of alien forms. With his super-powered cousin Gwen Tennyson and his former enemy Kevin Levin by his side, Ben embarks on a mission to locate his missing Grandpa Max. The trio's journey takes them on a thrilling adventure, filled with battles, puzzles, and unexpected revelations. Together, they must not only navigate the challenges that come with their newfound powers but also face the relentless threat of the Dnaliens, a dangerous alien race determined to conquer the galaxy, with planet Earth as their primary target. As Ben and his allies encounter various adversaries and discover the true nature of the Omnitrix's power, they must unite their strengths and uncover the secrets that will enable them to protect their loved ones and save the world from imminent destruction.

The first episode of Ben 10: Alien Force aired on April 18, 2008 and the most recent episode to air was on March 26, 2010.