Nothing Left Unsaid: Gloria Vanderbilt & Anderson Cooper: Born into one of the wealthiest and best-known families in American history, Gloria Vanderbilt has lived in the public eye for more than 90 years, unapologetically pursuing love, family and career, while experiencing extreme tragedy and tremendous success side by side. This documentary features a series of candid conversations as Vanderbilt and her youngest son, Anderson Cooper, look back at her remarkable life.