A boy's family is wiped out in an Indian massacre of a wagon train and he is captured. He befriends a wild colt. Years later, following his escape, he is recaptured by Indians who force him to fight their vicious devil horse . The horse looks somewhat familiar.
You can now watch Rex the Devil Horse online on the following streaming providers in the United States.
| Directing | Fred Jackman | Director |
| Production | Hal Roach | Producer |
| Writing | Hal Roach | Writer |
