Sergeant Preston of the Yukon TV Show
Mainly filmed at Ashcroft, Colorado, the series was telecast on CBS from September 29, 1955, to September 25, 1958.
In 1955, the same year the radio show ended, Sergeant Preston of the Yukon premiered as a television series. Richard Simmons starred as Sgt. Preston, and was supported by Yukon King and Rex, now played by real animals. The 78 episode series was telecast for three seasons on CBS from September 29, 1955, to September 25, 1958.
The series had only two characters, Preston and King, who appeared in all 78 episodes, with no other single character appearing in more than 20 episodes, and most appearing in less than five.
The half-hour adventure series — which was shot in color at a time when most viewers still had black-and-white televisions — became a popular, snowbound version of the sagebrush sagas that dominated the era’s airwaves.
The show’s exterior shots were filmed at Ashcroft, Colorado, while the interiors were shot on a Hollywood sound stag with crushed rock standing in for snow.
The theme music for both the radio and television series was Emil von Reznicek’s overture to Donna Diana. The show’s episodes ended with the official pronouncement, “Well, King, this case is closed.”