Celebrate the life and career of legendary actor Dick Van Dyke on his 100th birthday. Known for films like "Bye Bye Birdie," "Mary Poppins," "Chitty Chitty Bang Bang," TV show "Diagnosis Murder"and his classic CBS sitcom, Van Dyke has delighted audiences on screen and stage for eight decades. Featuring never-before-seen footage, photos and home movies that detail Van Dyke's extraordinary showbiz legacy.