Robert Conrad, Ross Martin. Though "sci-fi Westerns" represent a bit of a niche, they still manage quite a following. Secret Service buddies James T. West and Artemus Gordon continue their services for President Ulysses S. Grant with their high-tech gizmos and their slick know-how in this hit third season. Includes "The Night of The Assassin" (9/22/67), "The Night of the Iron Fist" (12/8/67), "The Night of the Amnesiac" (2/9/68) and 21 more for a total of 24 episodes on 6 DVDs. 1967-68/color/20 hrs., 11 min/NR/fullscreen.