Known for
Acting15
moviePhantom Stallion
1954
Rex's Horse
movieRed River Shore
1953
Rex's Horse
movieShadows of Tombstone
1953
Rex's Horse
movieDown Laredo Way
1953
Koko, Rex's Horse (as Koko the Miracle Horse of the Movies)
movieOld Overland Trail
1953
Rex's Horse
movieBorder Saddlemates
1952
Koko - Rex's Horse
movieColorado Sundown
1952
Miracle Horse of the Movies
movieUtah Wagon Train
1951
Koko, Rex Allen's Horse (as Koko the Miracle Horse of the Movies)
movieRodeo King and the Senorita
1951
Koko - Rex's Horse
movieHills of Oklahoma
1950
Rex Allen's Horse (as The Miracle Horse of the Movies)
movieTyphoon
1940
Koko