“Believe It Or Not” was a huge hit song in the early eighties; and it was the theme song to a hit TV series called “The Greatest American Hero (1981-1983),” starring William Katt. The song was originally sung by Joey Scarbury. If you still don’t remember who William Katt is, you may remember him as Tommy Ross, who played Carrie’s boyfriend in the huge cult classic movie “Carrie (1976).” “The Greatest American Hero” was an action/comedy that had a story line similar to “The Green Lantern.” An alien visits the planet earth, and gives him a special suit that gives him all sorts of powers. Unfortunately, somehow Katt loses the instructions for the suit, and he’s left to figure out what it does as he goes along. He’s also helped by two trustworthy friends. Listen to “The Greatest American Hero” theme song on Spotify.