William Henry "Bill" Cosby, Jr. (born July 12, 1937) is an American comedian, actor, author, television producer, educator, musician & activist. He joined Navy, serving at Marine Corps Base Quantico, Virginia, Naval Station Argentia, Newfoundland & Bethesda Naval Hospital in Maryland. While serving in Navy as a Hospital Corpsman for 4 years, he worked in physical therapy with some seriously injured Korean War casualties, which helped him discover what was important to him.
