Preston Sells King
Sergeant Preston's friends own a dog named Rex that gets poisoned right before an important race. To help out, Preston lets them use his best sled dog for the competition by temporarily giving it to them.
Challenge of the Yukon is an American radio adventure series that began on Detroit's WXYZ and is an example of a Northern genre story. The series was first heard on January 3, 1939. The title changed from Challenge of the Yukon to Sergeant Preston of the Yukon in September 1950, and that title was retained through the end of the series and into a television adaptation.
Wikipedia. CC BY-SA 4.0. Updated Jul 26, 2026.
“Preston Sells King.” Challenge of the Yukon. Radio broadcast, September 19, 1946.
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