Watch 49th Parallel (1942) (1941) HD Full Movie Free on SolarMovie. Watch 49th Parallel (1942) (1941) online free. A World War II U-boat crew are stranded in northern Canada. To avoid internment, they must make thei...A World War II U-boat crew are stranded in northern Canada. To avoid internment, they must make their way to the border and get into the still-neutral U.S.