All Ben 10 Alien Force Episodes -

(or on your favorite fan forum). Article last updated: October 2025. Episode order based on original Cartoon Network airdates and DVD box sets.

Whether you’re here for the High Breed arc’s moral complexity, the Rath-fueled comedy, or Kevin’s angst-filled redemption, every episode adds a layer to Ben Tennyson’s journey from a boy with a watch to a hero of the galaxy.

When Ben 10: Alien Force premiered on Cartoon Network in April 2008, it marked a bold evolution for the franchise. Gone was the 10-year-old, shorts-wearing hero who shouted catchphrases. In his place stood a 15-year-old Ben Tennyson—more brooding, more responsible, and stripped of his trusty Omnitrix. The series successfully bridged the gap between childhood nostalgia and teen drama, introducing darker themes, complex villains (the High Breed), and a deeper roster of aliens.