Based on Laura Hillenbrand's mega-bestseller, "Seabiscuit: An American Legend," the movie, a biopic that uses, on occasion, a documentary style, seems about as authentic as you can get and still ...

Seabiscuit was one of the most remarkable Thoroughbred racehorses in history. From 1936 to 1940, Americans thronged to racetracks to watch the small, ungainly racehorse become a champion.