Ben 10: Ultimate Alien Episode 1.01 Fame

Ben's secret identity is revealed to the entire world, and he is now a superhero loved everywhere by kids and teenagers, but distrusted by many adults. Kevin and Gwen find out who revealed Ben's secret and where he lives, and the three go to "pay him a visit". The informant turns out to be a young boy named Jimmy Jones, who has followed Ben's exploits ever since he was ten-years old. With Jimmy's help, Ben and company discover a series of alien attacks in Florida. An unknown alien steals a nuclear device from a prototype interstellar rocket. They follow the thief to his ship, which he intends to launch using the nuke. This would destroy central Florida. Once defeated, the alien, named Bivalvan, reveals he is a refugee named from the Andromeda Galaxy who was kidnapped by an alien named Aggregor. He is left restrained, with assurance that the Plumbers will be along to bring him back home. Ben reluctantly returns to school with some encouragement from Julie. The students greet him with applause, including his old bullies Cash and JT. Some time later, Bivalvan is found and recaptured by Aggregor.