59
About
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.
Theatrical
Sep 19, 1940
DVD / Blu-ray
Jun 29, 2004
Directors
Writers
Studio
Republic Pictures
Where to Watch
Region
Prices last updated October 6, 2026. Pricing and availability may vary by region.
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Cast
Full credits →A
Allan Lane
Dave King
R
Robert Strange
John Kettler
R
Robert Kellard
Tom Merritt, Jr.
L
Lita Conway
Linda Merritt
H
Herbert Rawlinson
Ross King
H
Harry Cording
Wade Garson
B
Bryant Washburn
Matt Crandall
B
Budd Buster
Vinegar Smith
S
Stanley Andrews
Tom Merritt Sr.
J
John Davidson
Shelton
J
John Dilson
Wall
P
Paul McVey
Zarnoff
L
Lucien Prival
Johnson
N
Norman Willis
Tarner
T
Tony Paton
LeCouteau
J
John Bagni
Higgins, Cabin Henchman
E
Earle D. Bunn
Joe - Smelter Truck Driver
T
Tommy Coats
Henchman Mike
G
George DeNormand
Fake Inspector Kent
C
Curley Dresden
Kelly - Miner
