It's summer 1965, and the Hollywood movie business is alive and well in Southern Utah's color country. When filming begins for a new Western, Mil Silver's Native American friends are cast as extras and Mil sets his heart on becoming a movie star cowboy. But family responsibilities, Little League baseball, golf lessons, and dozens of other competing interests make it nearly impossible for the energetic youngster to get his big break. When Mil and his friend Thumper make a riveting discovery while searching for lost golf balls, Mil's situation becomes even more complex-and dangerous! Will young Silver realize his lofty dreams, or will circumstances intervene to bring the boy back down to earth? Join Mil and his pals for another fast-paced adventure of life and learning in Earth to Mil Silver.