-deadtoons- Ben 10 Ultimate Alien Season 2 1080... [top] | 2026 Release |

"Ben 10: Ultimate Alien" is an American animated television series that aired from 2010 to 2012. It is the third and fourth seasons of the original Ben 10 series, following the five-year time jump storyline of Ben 10: Alien Force. The series focuses on Ben Tennyson, now 15 years old, dealing with the fame and responsibilities that come with being a hero, while also fighting against villains and alien threats.

, which offers a significant visual upgrade over original standard-definition broadcasts. Series Context: Season 2 In the official production of Ben 10: Ultimate Alien

• File Size: Less than 500 MB for a 22-minute episode means it is NOT true 1080p. It is likely a 480p upscale.
• Watermarks: DeadToons usually slaps a permanent logo in the top right corner or during action scenes.
• Audio Sync: Pirate releases of Ultimate Alien frequently suffer from audio desync in Season 2 due to the variable frame rate of the original NTSC broadcast.

Season 2 (and the overlapping Season 3 in some air-date orders) is defined by a shift from monster-of-the-week stories to a high-stakes, Lovecraftian epic. The Forever Knights:

Did you catch the 1080p version of "The Transmogrification of Eunice"? That episode has never looked better.

The series premiered on April 23, 2010, and concluded on March 31, 2012, with a total of 52 episodes across two seasons. Ben 10 Ultimate Alien Season 2, in particular, consists of 38 episodes and continues the story of Ben and his friends as they face new challenges and villains.

Official Cartoon Network Website or App: Sometimes, episodes of Cartoon Network shows, including "Ben 10", are available on their official website or app, either for free with ads or through a cable subscription.