Sam Groom

Contaminated grain breeds overgrown, killer rats in this Golden Harvest production.

During an outbreak of a contagious disease in 1976, two scientists are sent back in time to 1871, when a Chicago doctor apparently had the cure for it.

Juanito, a boy from Puerto Rico, finds himself in Kentucky and drawn to a thoroughbred horse. He believes the horse can win the Derby and eventually others around him start to think it's possible.