In 1999, Oprah Show viewers met Cameron West, a husband and father with dissociative identity disorder. Over the course of his treatment, 24 different personalities emerged. Now, 15 years later, we’re catching up with Cam and his wife, Rikki. Watch as they share footage of Cam’s real-time brain wave testing and reflect on his diagnosis and the way it changed their lives. Plus, find out how Cameron and his son, Kai, fostered a strong relationship.