A trap robbing half breed beats a puppy and kidnaps a boy.
A newcomer to the Yukon has brought his grandmother with him. A strange series of robberies takes place whenever there is a big poker game in town.
A dishonest nephew is cut out of his rich uncles will. Father McLain and an old dog are involved in the plot to steal the new will.
An Eskimo who hates white men rescues Sergeant Preston and comes to accept the Mounties.
The big winner of a poker game is murdered and his gold stolen. A deck of marked cards is the clue to the killings.
An Irish couple and their Irish wolfhound comes to the new world to work at their uncles gold mine. Two bad guys plan to kill all concerned and take over the mine.
Fishy Freddy gets his long wanted piano sent to Dawson City. A bully named Red doesnt seem to be a music lover.
Tom Andrews wants to stop trapping for a living and run a gold mine. Two conmen have just the mine to sell to him.
The weakest member of a gang of killers is expelled after a priest is murdered. The gang member is helped on the trail by Sergeant Preston, the hated target of the leader of the gang.
A dying miner has a final request of Sergeant Preston. He wants a sealed envelope placed in his coffin, under his head.
A blind miner inherits quite a sum of money when his partner freezes to death. His best friend is his dog Rex, who is dognapped by two bad guys and held for ransom.
A dance hall girl from "The Silver Slipper" is romanced by a big man with a limp.
Sergeant Preston gives the runt of a litter to Jimmy, a poor boy in Dawson who wants very much to have a dog. When the dog grows up, the boy is forced to sell Duke to raise money for his sick mother.
Two bad guys rob the trading post at Moose Crossing and murder Louie. They then switch clothes with Sgt. Preston so he will be blamed for the crime.
When a half breed steals his food, burns his cabin and nearly kills his wife, a settler swears revenge.
Five thousand dollars has been collected for Father McCarthys Indian Mission. When the priest finally arrives, he is not at all what folks expected.
Tim has struck it rich and is planning to leave the Yukon. After an evening with an old friend, Tims gold has disappeared.
Two embezzlers use a simpleton to steal a cache of gold, but all Balmy Bill wants is a soft puppy.
The only witness to the murder of Jim Ellis is a small puppy.
A dishonest miner murders Pierre Dubois when the Frenchman comes upon him salting a gold mine.