Pony Express (1953)

Pony Express is a 1953 American Western film directed by Jerry Hopper, filmed in Kanab, Utah, and starring Charlton Heston as Buffalo Bill, Forrest Tucker as Wild Bill Hickok, Jan Sterling as a Calamity Jane-type character, and Rhonda Fleming. The story is largely based on the 1925 silent film The Pony Express while the threat of a Californian secession is taken from Frontier Pony Express (1939).