L
Leo J. McMahon
Noto per
L'ultima sfida
1951
Gunplay
1951
Storm Over Wyoming
1950
La città della paura
1948
The Marauders
1947
Border Patrol
1943
Riders of Death Valley
1941
The Border Legion
1940
Renegade Trail
1939
Heart of Arizona
1938
The Mysterious Rider
1938
Pride of the West
1938
I volontari del Texas
1937
North of the Rio Grande
1937
Hills of Old Wyoming
1937
Hopalong Rides Again
1937
Borderland
1937
Hopalong Cassidy Returns
1936