All Ben 10 Alien Force Episodes

— Kevin steals the Rustbucket and reunites with his shifty old contact Argit, hoping to trade it for alien tech. Argit double-crosses him, and Kevin is captured by Vulkanus, who forces him to absorb rare Taedenite crystals. Ben and Gwen rescue Kevin, who reveals he was after a holoviewer containing a new message from Grandpa Max: "Recruit a team" . Omnitrix debut: Big Chill.

Ben's alien form, Big Chill, takes over his mind to lay eggs in a specialized nest, disrupting his social life.

— A 15-year-old Ben has removed the Omnitrix and lives a normal life. After winning a soccer game, he visits Grandpa Max's RV—but Max is missing. A mysterious alien attacks him. Reaching for his old watch, Ben discovers it has recalibrated, unlocking 10 new aliens. Ben teams up with Gwen and former nemesis Kevin Levin. Together, they uncover an arms trade between the Forever Knights and alien hybrids called DNAliens. Magister Labrid, Max's alien partner, is killed protecting Kevin, who swears to help Ben and Gwen find Max. They trace the trade to a secret underground base, where Ben confronts a towering Highbreed Commander and Sabotages a spaceship poised to destroy a hospital. Omnitrix debuts: Swampfire, Echo Echo, Humungousaur. all ben 10 alien force episodes

– Ben's body is hijacked by Big Chill's instincts, forcing him to fly around eating metal to lay a clutch of eggs.

Following the war, Season 3 deals with the aftermath, the return of Vilgax, and the destruction of the original Omnitrix.27. 28. "The Vengeance of Vilgax: Part 2" 29. "Inferno" 30. "Fool's Gold" 31. "Don't Fear the Repo" 32. "Single-Handed" 33. "If All Else Fails" 34. "In Charm's Way" 35. "Ghost Town" 36. "Trade Off" 37. "Busy Box" 38. "Above and Beyond" 39. "The Final Battle: Part 1" 40. "The Final Battle: Part 2" Iconic Alien Force Transformations — Kevin steals the Rustbucket and reunites with

Ben 10: Alien Force successfully transitioned a show about a ten-year-old with a watch into a genuine space-opera adventure. It set the stage for Ben 10: Ultimate Alien and solidified Ben, Gwen, and Kevin as a premier trio of animated heroes. If you are looking to watch or revisit specific storylines,

Ben discovers Grandpa Max is missing and puts the Omnitrix back on. He teams up with Gwen and former rival Kevin to stop a Highbreed weapon trade. Key Detail: Ben unlocks a new roster of 10 aliens. Episode 3: Everybody Talks About the Weather Omnitrix debut: Big Chill

The Ultimate Guide to All Ben 10 Alien Force Episodes: A Darker, More Mature Saga