Mysterious Diana, galloping furiously across the U.S. Canadian boundary, defying Buck to catch her and find out why!

Canadian Mountie goes undercover to catch his brother's killers.

---

Main Cast: Buck Jones, Lona Andre, Fred Kohler, Frank Rice, Hank Bell, Edward Keane, J.P. McGowan, Gertrude Astor, Silver, Buck Bucko

Director: Nick Grindé

Writer: Stuart Anthony

Editor:

Cinematographer:

---

Popular Double Features