Over the years, we’ve seen plenty of horse racing stories adapted to the big screen. But there’s perhaps never been a more raw or authentic look into the personal lives of a jockey and trainer than the film “Brother: A Story of Recovery,” which was released last Friday.

The story of the sport of horse racing lies in its places: sprawling expanses of bluegrass nourishing generations, stunning mountain vistas watching over their battles, and timeless towns centered around these equine athletes. Summer brings America to one of those timeless towns, Saratoga Springs, N.Y., where the best that the sport has to offer congregate for new editions of long-running fixture races.