Rex

King of the Sierras

1938 • Diablo

Robinson Crusoe of Clipper Island

1936 • Rex, the Wonder Horse

Stormy

1935 • Rex (as Rex King of Wild Horses)

The Adventures of Rex and Rinty

1935 • Rex, The King of Wild Horses

The Law of the Wild

1934 • Rex King of the Wild Horses

King of the Wild Horses

1933 • Rex (as Rex the Wonder Horse)

The Vanishing Legion

1931 • Rex

Parade of the West

1930 • Mankiller (as Rex King of the Wild Horses)

The Harvest of Hate

1929 • Rex, the World's Greatest Horse (as Rex the Wonder Horse)

Hoofbeats of Vengeance

1929 • Rex, the Wonder Horse

Plunging Hoofs

1929 • Rex (as Rex the Wonder Horse)

Wild Blood

1929 • Rex, Mary's Horse (as Rex the Wonder Horse)

Two Outlaws

1928 • Rex, a Horse (as Rex King of the Wild Horses)

Guardians of the Wild

1928 • Rex - a Wild Horse (as Rex the Wonder Horse)

Wild Beauty

1927 • Thunderhoof, a horse

No Man's Law

1927 • Rex, a Wild Horse (as Rex the Wonder Horse)

Rex the Devil Horse

1926 • The Devil Horse (as Rex - King of Horses)

The Black Cyclone

1925 • Rex (as Rex the Wild Horse)

Lightning Romance

1924 • A Horse (as Rex the Wonder Horse)

The King of the Wild Horses

1924 • The Black (as Rex the Wonder Horse)