Basically 'Errol Flynn vs. the Nazis, Round 3'
Battleground: Canada

Being myself a Canadian, I was thrilled to find in my 'TCM Spotlight: Errol Flynn Adventures' (five films made during WWII in which Errol Flynn battles the Nazis) a film helmed by one of my favourite American directors of the period, in Raoul Walsh, with Flynn starring as a RCMP officer (typically called 'Mountie') making sure the Nazis can't succeed in their quest to sneak into Canada and, there, create another front in their quest to bring hell on Earth. As a child, I loved his rendition of one of my very favourite heroes (Robin Hood), and lately I quite enjoyed seeing the ill-starred (dying at 50 [again in Canada] from a heart attack brought on by chronic alcoholism) native Australian who was perhaps the second-most alluring male thespian of all-time, behind the equally ill-fated Rudolph Valentino, in an audacious TCM 4-pack of outstanding adventure movies, such as 'Captain Blood' and 'The Sea Hawk', and an equally intriguing 4-pack of Westerns he made as his star began to wane.

This doesn't disappoint, as Walsh directs, just like he always does, with an appealing eye and a talent for setting up suspense and excitement. Highly recommended to either fans of Flynn, war films or of cinema from the period.