All Ben 10 Alien Force Episodes «2025-2027»

The team helps Professor Paradox, a time-traveling scientist, stop a creature that ages everything it touches.

Season 1 aired from to August 31, 2008 .

Gwen steals a spellbook from Hex to travel back in time and prevent Kevin's mutation, accidentally creating a dystopian alternate timeline.

Across three seasons and 46 episodes, the series expanded the lore, introduced iconic new aliens, and delivered unforgettable story arcs. Here is the complete breakdown of every single episode of Ben 10: Alien Force . Season 1: The Gathering Storm (13 Episodes) all ben 10 alien force episodes

Vilgax captures Grandpa Max and forces Ben to choose between saving him and stopping a planet-destroying bomb. Key moment: Ben unlocks Rath (a wrestling-inspired, rage-fueled alien). “LET ME TELL YOU SOMETHING, VILGAX!”

(S1E8, Jun 7, 2008) – Ben and Gwen meet their grandmother Verdona, an alien Anodite. She offers to take Gwen away to develop her powers, forcing Gwen to choose between human and alien life.

– Gwen travels back in time to prevent the Omnitrix accident that mutated Kevin, creating a dystopian alternate timeline. Across three seasons and 46 episodes, the series

(S3E7, Oct 23, 2009) – A bounty hunter tries to forcibly remove the Omnitrix from Ben. He must fight off the assassin while protecting the device that makes him a hero.

With the Highbreed threat resolved, Ben faces his ultimate nemesis: a drastically upgraded Vilgax. This season features a looser structure with a mix of standalone space adventures and deep-lore encounters.

Ultimate Guide to All Ben 10: Alien Force Episodes If you grew up in the late 2000s, "Ben 10: Alien Force" wasn't just a cartoon—it was a cultural shift. Five years after the original series, we met a teenage Ben Tennyson who had traded his childish antics for a sleeker watch and higher stakes. 2009) – Vilgax

When Ben re-activates the Omnitrix, it recalibrates and unlocks : Swampfire (plant/fire hybrid), Echo Echo (sonic cloning), Humungousaur (size-shifting strength), Jetray (supersonic flight and neuroshock beams), Big Chill (intangible ice powers), Chromastone (energy absorption), Brainstorm (cerebral electrokinesis), Spidermonkey (agile webbing), Goop (acidic liquid form), and Alien X (reality-warping omnipotence locked by split personality consensus).

— The team finds Michael Morningstar, a charming Plumber's son at a high school where girls are turning into zombies. Gwen is quickly infatuated. But Kevin discovers Michael is draining the girls' life force to enhance his own power. After Michael absorbs Gwen's powers, she fights back, draining him in return, leaving him deformed. Michael is now calling himself Darkstar . Omnitrix debut: Chromastone .

(S3E8, Nov 6, 2009) – A Highbreed officer awakens and activates a planet‑destroying failsafe. Ben must stop the countdown before Earth is obliterated.

Heatblast (via Alan) and the concept of plumber's kids. Episode 4: "Kevin's Big Score"

(S3E1, Sep 11, 2009) – Vilgax, having conquered ten planets, arrives on Earth to destroy Ben once and for all.