A hapless high school teacher, Ralph Hinkley, is given a super-powered suit by aliens. Initially overwhelmed and clumsy, Ralph struggles to balance his ordinary life with his newfound heroic responsibilities, often with disastrously comical results. Guided by the alien's instruction book and his own good intentions, he attempts to fight crime and injustice, frequently misunderstanding or misusing his powers.

The Greatest American Hero was a popular show during its initial run, lauded for its unique blend of humor, superhero action, and relatable protagonist. While it developed a significant cult following, critical reception was often mixed, with some praising its originality and charm, while others found its execution uneven. The show's themes of idealism and the struggles of an ordinary person thrust into extraordinary circumstances resonated with many viewers.

• Praised for its unique premise and comedic approach to the superhero genre.
• William Katt's portrayal of the well-meaning but bumbling hero was a highlight.
• The show's earnest tone and exploration of heroism struck a chord with audiences.

Google audience: Audience reception on Google is not readily available for this series. However, it is remembered fondly by many for its nostalgic appeal and its unique take on the superhero narrative.

Nominated for one Golden Globe Award for Best Actor – Television Series Musical or Comedy for William Katt in 1982. The theme song, 'Believe It or Not,' was a hit single.

The iconic red suit worn by Ralph Hinkley was actually made from a modified pair of long johns, with the distinctive 'lightning bolt' symbol hand-painted onto it.