Online
"Add to the list of television series headed to the big screen: The Greatest American Hero. They are are casting the two main male roles of Ralph Hinkley and FBI Agent Bill Maxwell (played in the series by William Katt and Robert Culp, respectively). The film is set to be directed by Stephen Herek, whose directing credits include Bill and Ted's Excellent Adventure, The Mighty Ducks and the big-screen version of Dead Like Me."
http://www.tvsquad.com/2008/02/03/believe-it-or-not-a-greatest-american-hero-movie/
http://www.tvsquad.com/2008/02/03/believe-it-or-not-a-greatest-american-hero-movie/