Add Yahoo as a preferred source to see more of our stories on Google. The ABC show ran for three seasons from 1981 to 1983 and followed the main character, Ralph (William Katt), a high school teacher ...

Throughout the history of American pop culture, and especially television, superheroes have been a consistent staple. While the most obvious examples of TV superheroes come from the usual faces of ...

From Wikipedia, the free encyclopedia. William Theodore Katt (born February 16, 1951) is an American film and television actor, best known as the star of The Greatest American Hero. He is also known ...