Horse trainer Shawn O'Hara and his lovely niece, Margaret, come to America to escape the memory of an accident involving Margaret's brother, Danny. Working with thoroughbreds in Kentucky, Shawn takes a liking to a yearling named Seabiscuit, and fights to convince the horse's owner that the tiny horse with big knees will become a top-notch racehorse. Meanwhile, Margaret begins a tentative relationship with jockey Ted Knowles, but is haunted by her brother's death in a steeplechase spill. Written by Ray Hamel
Shirley Temple
Barry Fitzgerald
Lon McCallister
Rosemary DeCamp
Donald MacBride
Pierre Watkin
William Forrest
Hal J. Moore
Clem McCarthy
Sugarfoot Anderson
Seabiscuit
Sea Sovereign
War Admiral
Joe Wong
Ezelle Poule
Joe Hernandez
Madame Sul-Te-Wan