Season after season, millions of fans tuned into Dancing with the Stars to watch Derek Hough, the talented, consummate competitor whose skill and commitment made him the show's all-time champion. Whether he was dancing with an Olympic gold medalist, an internationally renowned recording star, or a celebrated actress, Derek brought out the best in his partners. He did more than just tutor them in the fox-trot and paso doble—he taught them how to see beyond their limits and realize their true potential.

In a riveting program, Derek opens up about his transformation from bullied little boy to accomplished performer and coach who lets nothing—and no one—stand in...