Filmed in Utah.
Also filmed in Shepherdstown, West Virginia.
Some of the stock footage is from Brisco County Jr.
Filmed in wellington, New Zealand. Based out of Avalon Studios with location footage in Kaitoke Regional Park, Upper Hutt.
Jonathan C. Stewart who plays Wyatt Earp in this series, played gangster Benjamin "Bugsy" Siegel in the AMC docuseries "The Making Of The Mob: New York".