Watch DMX: The Dark Prince (2004) : Full Movie Online Free This gripping rockumentary traces the rise of rapper Dark Man X -- born Earl Simmons in the rough-and-tumble town of Yonkers, located on the outskirts of New York City. Although his journey to the top was filled with challenges and danger, DMX proved he's a committed and talented musician, winning accolades and eventually triumphing over a difficult past.