Shows similar to Ben 10: Ultimate Alien

Focusing on a team of young superheroes, Teen Titans offers dynamic character interactions and battles against villains. Its combination of action, humor, and camaraderie will appeal to Ultimate Alien viewers.

With a more serious tone, Young Justice showcases the sidekicks of the famous Justice League heroes forming their own team. The show's mature storytelling and team dynamics would attract those who enjoyed the character development in Ultimate Alien.

This direct follow-up to Ben 10: Ultimate Alien continues the adventures of Ben Tennyson, with new aliens and a new partner. Fans of Ultimate Alien will enjoy the continued character development and expanded lore.

Preceding Ultimate Alien, this series introduces a teenaged Ben as he reacquaints himself with the Omnitrix. Viewers who loved Ultimate Alien would appreciate the background stories of their favorite characters.