Season 2

Pioneers of science-fiction TV including Gene Roddenberry, Rod Serling, Irwin Allen ("Lost in Space"), William Shatner, Leonard Nimoy, Nichelle Nichols and other science-fiction stars.

TV Western pioneers, including Fess Parker (Daniel Boone and Davy Crockett), James Garner, Linda Evans, Barbara Stanwyck, Robert Conrad and James Arness.

Pioneers of TV crime dramas, including Jack Webb ("Dragnet"), Desi Arnaz ("The Untouchables"), Bruce Geller ("Mannix" and "Mission: Impossible"), Bill Cosby, Angie Dickinson, Barbara Bain, Martin Landau, James Garner and Stephen J. Cannell.

Pioneers of local kids' TV including Willard Scott, William Shatner, Stan Freberg, Jim Henson, Larry Harmon ("Bozo") and Nancy Claster ("Romper Room").