Shimmy Gray-Miller, a dynamic coach with a history of playing and coaching success, was brought in to turn around the losing culture of St. Louis University’s women’s basketball program. After some initial success, injuries and other challenges begin taking their toll, and the coach and her recruits struggle to maintain their drive and grit as the long seasons unfold. Filmed over four years, “The Gray Seasons” offers a frank look at the serious emotional costs paid by both coach and players, but the film also shows the remarkable grace that its stressed subjects display when under pressure.