Charles Lindbergh struggles to finance and design an airplane that will make his 1927 New York to Paris flight the first solo trans-Atlantic crossing.

Ex-Pony Express rider Autry ties to protect his US mail franchise as the Pony Express gives way to stage coach mail and the telegraph. Gene’s last film appearance as a…

Doc and Wishey run into some Nazi-agents, who want to smuggle bombs into the USA from a Mexican border hotel.