On Bleak Island, James West travels to retrieve to a diamond that was left to the National Museum and teams up with his former associate Sir Nigel Scott of Scotland Yard to defeat a master criminal named Calendar.

Cast: Robert Conrad, Ross Martin, John Williams, Beverly Garland, Robert H. Harris, Richard Erdman, James Westerfield, Jana Taylor, Gene Tyburn, Lorna Lewis, Pat O'Hara, Jon Lormer, Robert V. Barron, Yvonne Schubert