King of the Royal Mounted (1940)

The Canadians have discovered a valuable substance called Compound X, which can cure infantile paralysis. When a country at war with Canada learns that Compound X also contains magnetic properties that could aid them in their warfare against the British, they send agents to infiltrate Canada and steal a large quantity of the substance. It's up to Sgt. King (Allan Lane) and his Mounties to track down the agents and put an end to their scheme.

Directed by: John English, William Witney

Starring: Allan Lane, Robert Strange, Robert Kellard, Lita Conway, Herbert Rawlinson, Harry Cording

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