Koko

Border Saddlemates

Koko - Rex's Horse

Old Oklahoma Plains

Koko

Down Laredo Way

Koko, Rex's Horse (as Koko the Miracle Horse of the Movies)

Iron Mountain Trail

Koko

Old Overland Trail

Rex's Horse

Typhoon

Koko

Rodeo King and the Senorita

Koko - Rex's Horse

Colorado Sundown

Miracle Horse of the Movies

Shadows of Tombstone

Rex's Horse

Phantom Stallion

Rex's Horse

Red River Shore

Rex's Horse

The Last Musketeer

Koko