"FBI: The Untold Stories" premiered on the ABC network in a primetime slot back in 1991. Theme and underscore were written by Bill Fulton and Richard Bowers. Pernell Roberts was the onscreen host and narrated each episode. "FBI: The Untold Stories" was a reality based docudrama which featured well know actors such as Mariska Hargitay (Law and Order, SVU), Edward Albert, and Dee Wallace Stone (Close Encounters of the Third Kind).