The Adventures of Rex and Rinty (1935)

A 12 episode serial starring Rex, the King of the Wild Horses and Rin-Tin-Tin, Jr. Rex is brought from the island of Sujan, where he is worshiped as a God-Horse, to the U.S. to be trained as a polo pony. He escapes, meets Rinty and with the help of Frank Bradley is returned to Sujan. The natives have been persuaded to turn against their God-Horse, however he is rescued just in time before he is burned as a sacrifice.

Directed by: B. Reeves Eason, Ford Beebe

Starring: Rex, Rin-Tin-Tin Jr., Kane Richmond, Norma Taylor, Mischa Auer, Smiley Burnette

Links: IMDb, Movie posters, Movie stills