The original "McCloud" episodes "The Concrete Corral" (#1.3) and "Walk in the Dark" (#1.5) were re-edited together to become "Murder Arena" which is the episode currently syndicated under that title on U.S. reruns of the series.
For some reason McCloud calls Chief Clifford, "Lieutenant".
Doug McClure: uncredited as a flamboyant TV cowboy star "Ringo Fontana" whom McCloud is told he must guard for the next two weeks.