Bill Maxwell is a fictional character from the television series The Greatest American Hero. He is portrayed as a high school teacher who becomes an unlikely superhero after receiving a special suit that grants him extraordinary powers. Despite his abilities, Bill often struggles with the responsibilities that come with them, leading to humorous and challenging situations. In the series, Bill is known for his laid-back personality and his interactions with his students and friends. He is often accompanied by Ralph Hinkley, the main character who wears the superhero suit. Together, they navigate various adventures while learning important life lessons.