Peter Lundy and the Medicine Hat Stallion (TV Movie 1977) - IMDb

Rough Rider: Directed by Michael O'Herlihy. With Leif Garrett, Milo O'Shea, Bibi Besch, John Quade. A teenage boy gets a job as a Pony Express rider in the Nebraska Territory not long before the Civil War breaks out.

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Peter Lundy and the Medicine Hat Stallion (film, 1977)

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