During World War II, a German U-boat sinks Allied ships in the Gulf of St. Lawrence, then attempts to evade Canadian forces by sailing up Hudson Bay. The U-boat's captain sends a shore party to a Hudson Bay Company outpost, but the U-boat is sunk, leaving the crew stranded in Canada. The Nazi lieutenant and his men must reach the neutral US or risk capture, encountering various characters with differing views on the war and nationalism along the way.
49th Parallel
A U-boat crew, stranded in northern Canada during World War II, embarks on a perilous journey to reach the US border, facing treacherous terrain and the risk of internment.