Yukon King

Yukon King and Sergeant Preston

Sergeant Preston and Yukon King

Sergeant Preston and Yukon King
Sergeant Preston of the Yukon radio show and Quaker Oats company premium.

Yukon King

Sergeant Preston’s staunchest ally, who often does more work than him, is the “wonder dog,” Yukon King, “swiftest and strongest lead dog, breaking the trail in relentless pursuit of lawbreakers in the wild days of the Yukon.” King is the lead dog for Preston’s sled team, and his personal companion. King has a keen instinct for sensing criminals, and was equally valuable dealing with wild animals, often fending off and killing wolves, and once saving a small child from a wolverine. King had been a Husky puppy raised by a mother wolf. When a lynx attacks the wolf and her cub, Sergeant Preston arrives in time to save King. Preston then raised the animal as his own dog team captain. It is never stated whether King is an Alaskan or Siberian husky, but his true mother was part wolf.

Challenge of the Yukon Radio Program

Challenge of the Yukon began as a 15-minute serial, airing locally on Detroit radio station WXYZ from 1938 until May 28, 1947, when the program acquired a sponsor, Quaker Oats, and the series, in a half-hour format, moved to the networks. The program aired on ABC from June 12, 1947, to December 30, 1949. It was then heard on The Mutual Broadcasting System from January 2, 1950, through the final broadcast on June 9, 1955. In November 1951, the title changed to Sergeant Preston of the Yukon.

Each episode has Sergeant Preston and Yukon King battling a new crisis, whether it be tracking down a murderer, a gang of thieves, or claim jumping miners. Yukon King, is, at times, a central character, with several episodes revolving around an event centering on him. During the course of the series, Preston successfully puts down a rebellion, and captures assassins.

The most prominent radio actors to play the role of Sergeant Preston were Paul Sutton and Brace Beemer. The barks, whines, and howls of Yukon King were supplied by one of the station’s sound effects men, Dewey Cole, and following Cole’s death, by actor Ted Johnstone.

Sergeant Preston of the Yukon Television Show

In 1955 the television series Sergeant Preston of the Yukon began, starring Richard Simmons. Running for 78 weekly episodes over three seasons from 1955 to 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 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.”


On television, Yukon King was played by King, an Alaskan Malamute. Trained by Beverly Allen, King received star billing right after Preston, alongside Rex the horse.

After retirement King went to live with the family of the President of Jack Wrather Productions, who produced the Lassie and Lone Ranger television shows. He lived on the 2 acres of William Carey Graves. King lived to an advanced old age well into the 1960s. King was a very loving, obedient, long discussed pet remembered with much affection.


9 thoughts on “Yukon King

  1. “On King! On, you huskies!” For some reason I just started watching Sergeant Preston. In one episode he sides with the Indians against crooked white men, which the Lone Ranger also did. John Wayne was always killing them.

  2. I started watching this show and love it! It hasn’t come my favorite show. Does anyone know where I can buy some paraphernalia?

  3. Check out e-bay for Sgt Preston memorabilia. There is not much available it’s pretty much all DVDs and comic books. You can find some nice 8×10 publicity photos in B&W and there is one nice one in color of Sgt Preston & Yukon King that comes up every now and again. I’m looking for a Mounties uniform but the RCMP keeps pretty tight control of them.

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