With his secret identity now revealed to the world, Ben Tennyson continues to fight evil as a superhero with the help of the newly acquired Ultimatrix.
1. The Transmogrification of Eunice
Aired: Feb 4, 2011The team's camping break is interrupted when a pod crashes nearby. The occupa...
Aired: Feb 11, 2011 Ship runs away to help Baz-El. Julie turns to Ben for help, but after their b...
Aired: Feb 18, 2011 The King of Zarkovia asks the team for help with a civil war. The team agrees...
Aired: Mar 4, 2011 Jimmy investigates a possible alien sighting. But with no solid evidence, few...
Aired: Mar 11, 2011 Cousin Sunny is supposed to stay with Gwen for the summer. The team learns wh...
Aired: Mar 18, 2011 Ben is attacked by Victor Validus. The team soon discovers that Validus passe...
Aired: Mar 25, 2011 The Forever Knights open an ancient vault hoping to find weapons. They unwitt...
Aired: Apr 1, 2011 The team is required to attend Plumbers Academy to keep their badges.
Aired: Apr 8, 2011 Gwen Tennyson has a busy schedule. Balancing her family life, school, a frien...
Aired: Apr 15, 2011 20 years in the future, Eon attacks Ben 10,000, then disappears. Adult Ben tr...
Aired: Apr 22, 2011 Grandpa Max tells the team about his first UFO encounter, which led him to me...
Aired: Apr 29, 2011 After a base is attacked, Max is infuriated when they learn it was a secret a...
Aired: Sep 16, 2011 Old George, the original Forever Knight, reclaims his position, and orders th...
Aired: Sep 23, 2011 Simian asks the team for help when a DNAlien takes over his home world.
Aired: Sep 30, 2011 Ben faces Tecadon killer robots that have been programmed to kill him. Each r...
Aired: Oct 7, 2011 Julie gets Ben to visit a charity organization who wants to improve the world...
Aired: Oct 14, 2011 Ben finds out there's a new show called 'Ben 10: Live." He finds an old enemy...
Aired: Oct 21, 2011 Julie suddenly leaves a tennis tournament and spends all her time with Ben.
Aired: Oct 28, 2011 Ben's Ultimate transformations have developed their own personalities. Now th...
Aired: Nov 4, 2011 Colonel Rozum asks the team to investigate an island of garbage where people ...
21. The Mother of All Vreedles
Aired: Nov 18, 2011Ma Vreedle goes to Earth to expand her family by creating clones and using al...
Aired: Dec 2, 2011 The Flame Keepers realize their mistake too late. Vilgax wants the power of D...
Aired: Dec 9, 2011 Azmuth reveals the origin of the sword and how he first encountered Old Georg...
Aired: Feb 4, 2012 A Techadon weapon master comes to Earth and wants the Ultimatrix.
Aired: Feb 11, 2012 Gwen and co revisit Legerdomain in hopes of rescuing Charmcaster.
Aired: Feb 18, 2012 After Darkstar opens the Door to Anywhere, Charmcaster comes through, and the...
Aired: Feb 25, 2012 Movie starlet Jennifer Nocturne is recaptured by the evil Captain Nemesis!
Aired: Mar 3, 2012 Dr. Animo is unexpectedly paroled from prison and starts up a company selling...
29. Night of the Living Nightmare
Aired: Mar 10, 2012Albedo attempts to get the ultimatrix by invading Ben's mind.
Aired: Mar 17, 2012 The final battle between the Forever Knights and Dagon's Esoterica is in full...
Aired: Mar 24, 2012 Dagon is getting closer and closer to entering our dimension thanks to an old...
Aired: Mar 31, 2012 Vilgax re-emerges in his most powerful form ever! Can Ben stop him and save t...
Streaming in:
Main Cast
Current Status: Ended
Network: Cartoon Network
Production Country: United States
Ben 10: Ultimate Alien: Where to Watch Online?
Currently you are able to watch "Ben 10: Ultimate Alien" streaming on Spectrum On Demand. It is also possible to rent or buy on Amazon, Google Play, YouTube, AppleTV online.
