King of the Royal Mounted (1940) 1940, Adventure, Drama, United States, Western King of the Royal Mounted (1940) Duration: 3H31M Description: Canadian Tom Merritt has discovered a substance, Compound X, that will cure infantile paralysis, which he extracts from a mine at Caribou, Canada. A country at war with Canada (unnamed because while Canada and the British Empire w….. Trailer ↗ United States 1940 Adventure Drama Western