Fighting caravans: A young frontiersman and his 'wife' join a wagon train headed West where he becomes the sole trail guide as they battle Indians and a villainous gun-runner. Adapted from a Zane Grey novel. Meet John Doe : In order to keep her job, a reporter concocts the sensational story of an unemployed middle class worker who plans to strike a blow against society and big government. A farewell to arms: An American ambulance driver and English nurse fall in love during World War I in Italy. Adapted from Ernest Hemingway's novel.