One of the estate scientists gains super-human powers in a radioactive accident and turns to evil, bent on destroying Mr. Rich's power.; Atoman begins blowing up Rich factories and demands a billion dollar ransom to stop.; Richie corners Atoman in his mountain playhouse.; Lotta meets aliens from the planet Boonka.; Cadbury tries to jump into bed before the light goes out.; Lotta interrupts a weight loss meeting.; Dot scares away an alien spacecraft.