Jack London’s 1903 novel The Call of the Wild is about the odyssey of Buck, a domesticated St. Bernard-Scotch Collie, from his San Francisco home to the rigors of the Yukon during the Klondike Gold Rush. The 1935 screen adaptation Call of the Wild, the first sound version of the adventure, makes Buck a supporting character in the human story of Jack Thornton, a brash, cheerful miner who begins the film by gambling his entire fortune away in a saloon and sets out with an old buddy to start again, this time with a map to an unclaimed mine that may or may not be reliable.
That’s the way Hollywood tends to tackle these kinds of stories, of course, and when you’ve got Clark Gable and Loretta Young in all their mid-1930s glamor tramping through the wilds of the great white north (Washington State interior standing in for Northern Canada), that’s a forgivable compromise. Gable’s Jack Thornton and Young’s Claire Blake, who Jack finds fending off a ravenous pack of wolves in the middle of the wilderness, spar and spat almost immediately after Jack saves her. She’s a married woman who is surely widowed by the time she’s rescued (her husband slogged out into the drifts days before to get help) but that doesn’t stop the spirited instant antagonism that practically defines screen romance in 1930s Hollywood movies. Jack Oakie is the buddy-turned-third wheel ‘Shorty’ Hoolihan, providing comic relief as the soon-to-be-lovers tangle on the trail, and Sidney Toler is the film’s villain Joe Groggins, an arrogant miner with a crooked streak who wants to shoot Buck dead for daring to growl at him.