Northern Pursuit

After a German U-boat drops off Nazi saboteurs, RCMP Corporal Wagner (Flynn) captures the leader, Colonel Hugo von Keller (Helmut Dantine), the only survivor after an avalanche wipes out the rest of the group. When left alone with the Canadian Mountie, von Keller discovers that Wagner speaks German and is of German ancestry, and tries to persuade his captor to help him. After being taken into custody, von Keller leads a jailbreak from a prisoner of war camp, enlisting other German soldiers in his escape. Wagner, seemingly under suspicion by the RCMP of being a Nazi sympathizer, is court martialed and contacted by Ernst Willis (Gene Lockhart), a real enemy agent, who hires him as a wilderness guide.

Northern Pursuit

After a German U-boat drops off Nazi saboteurs, RCMP Corporal Wagner (Flynn) captures the leader, Colonel Hugo von Keller (Helmut Dantine), the only survivor after an avalanche wipes out the rest of the group. When left alone with the Canadian Mountie, von Keller discovers that Wagner speaks German and is of German ancestry, and tries to persuade his captor to help him. After being taken into custody, von Keller leads a jailbreak from a prisoner of war camp, enlisting other German soldiers in his escape. Wagner, seemingly under suspicion by the RCMP of being a Nazi sympathizer, is court martialed and contacted by Ernst Willis (Gene Lockhart), a real enemy agent, who hires him as a wilderness guide.