Ben 10: Ultimate Alien All Episodes ✓

| Ep # | Title | Notes | | :--- | :--- | :--- | | 21 | | Introduces Unitrix (Eunice) | | 22 | Eye of the Beholder | Julie/Ben relationship drama | | 23 | Viktor: The Spoils | Returns of Dr. Viktor | | 24 | The Big Story | A reporter follows Ben | | 25 | Girl Trouble | Returns of the Vreedle Brothers | | 26 | Revenge of the Swarm | Nanomech episode | | 27 | The Creature from Beyond | First appearance of Dagon’s Esoterica | | 28 | Basic Training | Plumbers’ Academy flashback | | 29 | It's Not Easy Being Gwen | Gwen’s Anodite side explored | | 30 | Ben 10,000 Returns | Future Ben appears; introduces Ultimate Albedo | | 31 | Moonstruck | N/A | | 32 | The Flame Keeper's Circle | Dagon’s cult grows |

Ben 10: Ultimate Alien is the third installment in the original Ben 10 animated continuity (following Ben 10 and Ben 10: Alien Force). It aired 2010–2012 and follows teenage Ben Tennyson after his identity as a superhero becomes public. With the Ultimatrix upgraded into the Ultimatrix/Ultimatrix’s successor device (the “Ultimatrix” evolving into the Ultimatrix→Ultimatrix Ultimate forms in-story), Ben gains “ultimate” versions of many aliens and faces new threats while balancing fame, friends, and responsibility. ben 10: ultimate alien all episodes

Furthermore, the show bridged the gap between the serialized storytelling of Alien Force and the lighter, faster-paced Omniverse . The voice acting (Yuri Lowenthal as Ben, Dee Bradley Baker as aliens, and John DiMaggio as Vilgax) remains top-tier. | Ep # | Title | Notes |

Before diving into the full episode list, here is a quick refresher. Ultimate Alien picks up immediately after Alien Force . Ben Tennyson is now 16 years old. The secret of his identity has been exposed to the world, turning him into an international celebrity—and a prime target for every alien bounty hunter and government agency on Earth. Before diving into the full episode list, here