Watch Northwest Passage (1940) (1940) HD Full Movie Free on SolarMovie. Watch Northwest Passage (1940) (1940) online free. Langdon Towne and Hunk Marriner join Major Rogers' Rangers as they wipe out an Indian village. They ...Langdon Towne and Hunk Marriner join Major Rogers' Rangers as they wipe out an Indian village. They set out for Fort Wentworth, but when they arrive they find no soldiers and none of the supplies they expected.