Ben Ten Ultimate Alien All Episodes Fixed Jun 2026

Set a few weeks after the finale of Alien Force , the series begins with a paradigm shift: Ben Tennyson’s secret identity has been revealed to the world by a young fan named Jimmy Jones. Instead of a fugitive, Ben becomes an international superhero icon.

27. "The Purge" 28. "Simian Says" 29. "Greetings from Techadon" 30. "The Flame Keepers' Circle" 31. "Double or Nothing" 32. "The Perfect Girlfriend" 33. "Ultimate Sacrifice" 34. "The Widening Gyre" 35. "The Mother of All Vreedles" 36. "A Knight to Remember" 37. "Solitary Alignment" 38. "Inspector 13" 39. "The Enemy of My Frenemy" 40. "Couples Retreat" 41. "Catch a Falling Star" 42. "The Eggman Cometh" 43. "Night of the Living Nightmare" 44. "The Beginning of the End" 45. "The Ultimate Enemy" (Parts 1 & 2 — double-length finale) ben ten ultimate alien all episodes

The finale sees Ben and Gwen hunting Kevin down. Ben decides he must kill Kevin to stop him ("I have to do what I have to do"). Ultimately, Gwen finds a way to cure Kevin using Dominus Librium, saving his life and his sanity. Set a few weeks after the finale of

This is widely considered one of the darkest arcs in the franchise. To stop Aggregor, Kevin absorbs energy from the Ultimatrix to fight him. He succeeds in stopping Aggregor but is driven insane by the power overload. Kevin reverts to his villainous, mutated form and goes on a rampage, stealing energy and powers from anyone he can find. "The Purge" 28

The series pushes Ben to the brink. He prepares to kill Kevin (his best friend) for the greater good. In the finale, he wields the power of a god (Ascalon/Diagon) but chooses to relinquish it. This maturity signals his readiness for the final series, Omniverse .