Who narrated the film about the former Director of Central Intelligence?
The Man Nobody Knew:  His son Carl Colby narrated and directed it; David Johnson produced. William Colby: William Egan Colby (January 4, 1920 – April 27, 1996) spent a career in intelligence for the United States, culminating in holding the post of the Director of Central Intelligence (DCI) from September 1973 to January 1976.
Carl Colby