New Documentary Chronicles Mary Tyler Moore’s Rise to Fame

A new HBO documentary, "Being Mary Tyler Moore," chronicles the actress' trailblazing journey to superstardom. Moore received her start singing and dancing in a 1956 kitchen appliances commercial. Although her big break came on "The Dick Van Dyke Show," her groundbreaking role on "The Mary Tyler Moore Show" made her a legend. The documentary features never-before-seen home videos, including Moore opening up about a personal health crisis.