Rex

King of the Sierras

1938 · Diablo

Robinson Crusoe of Clipper Island

1936 · Rex, the Wonder Horse

The Adventures of Rex and Rinty

1935 · Rex, The King of Wild Horses

Stormy

1935 · Rex (as Rex 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)

Guardians of the Wild

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

Two Outlaws

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

No Man's Law

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

Wild Beauty

1927 · Thunderhoof, a horse

The Devil Horse

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

The Black Cyclone

1925 · Rex (as Rex the Wild Horse)

The King of the Wild Horses

1924 · The Black (as Rex the Wonder Horse)

Lightning Romance

1924 · A Horse (as Rex the Wonder Horse)