"Radioactive Man" is the second episode of "The Simpsons" seventh season. It originally aired on the Fox network in the United States on September 24, 1995. In the episode, the film version of the comic book series "Radioactive Man" is shot in Springfield. Much to Bart's disappointment, the part of the hero's sidekick, Fallout Boy, goes to Milhouse. When he tires of the long hours required to shoot the film, Milhouse quits the role, forcing the filmmakers to cease production and return to Hollywood.