Dr. Michael Hunter forensically examines Dennis Hopper's dramatic life and discovers the truth could lay in a secret that Dennis kept from the world for over 10 years. On the morning of May 29th, 2010, the news broke that Hollywood icon Dennis Hopper had died. Dennis was an icon of the silver screen, famed for intense portrayals in twisted maniacs and dark hearted villains. In 1969, he made cinema history by writing, directing and co-starring in the revolutionary road movie "Easy Rider."