1928
as Rex, a Horse (as Rex King of the Wild Horses)
1924
as A Horse (as Rex the Wonder Horse)
1934
as Rex King of the Wild Horses
as The Black (as Rex the Wonder Horse)
1936
as Rex, the Wonder Horse
1935
as Rex (as Rex King of Wild Horses)
as Rex, The King of Wild Horses
1927
as Rex, a Wild Horse (as Rex the Wonder Horse)
1931
as Rex
1938
as Diablo
1929
as Rex, Mary's Horse (as Rex the Wonder Horse)
1933
as Rex (as Rex the Wonder Horse)
as Rex - a Wild Horse (as Rex the Wonder Horse)
1926
as The Devil Horse (as Rex - King of Horses)
1930
as Mankiller (as Rex King of the Wild Horses)
1925
as Rex (as Rex the Wild Horse)
as Rex, the World's Greatest Horse (as Rex the Wonder Horse)
as Thunderhoof, a horse
