Koko

1954

Phantom Stallion

Rex's Horse

Movie 1953

Red River Shore

Rex's Horse

Movie 1953

Shadows of Tombstone

Rex's Horse

Movie 1953

Down Laredo Way

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

Movie 1953

Iron Mountain Trail

Koko

Movie 1953

Old Overland Trail

Rex's Horse

Movie 1952

South Pacific Trail

Koko

Movie 1952

Old Oklahoma Plains

Koko

Movie 1952

Border Saddlemates

Koko - Rex's Horse

Movie 1952

The Last Musketeer

Koko

Movie 1952

Colorado Sundown

Miracle Horse of the Movies

Movie 1951

Utah Wagon Train

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

Movie 1951

Rodeo King and the Senorita

Koko - Rex's Horse

Movie 1950

Hills of Oklahoma

Rex Allen's Horse (as The Miracle Horse of the Movies)

Movie 1940

Typhoon

Koko

Movie