Howard Hughes, the legendary business magnate and Hollywood figure, passed away at 70 on April 5th, 1976. Known for his groundbreaking achievements in aviation, film production, and business, Hughes founded notable companies, acquired RKO Pictures and TWA, and dated Hollywood stars. Despite immense wealth, Hughes withdrew from the public eye in his later years, facing health issues. Forensic pathologist Dr. Michael Hunter investigates Hughes' extensive autopsy to uncover the truth behind his enigmatic death.