Hoofbeats of Vengeance

Rex, the Wonder Horse

The King of the Wild Horses

The Black (as Rex the Wonder Horse)

Lightning Romance

A Horse (as Rex the Wonder Horse)

The Devil Horse

The Devil Horse (as Rex - King of Horses)

Wild Blood

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

The Vanishing Legion

Rex

King of the Wild Horses

Rex (as Rex the Wonder Horse)

Plunging Hoofs

Rex (as Rex the Wonder Horse)