Diana Blanche Barrymore Blythe , known professionally as Diana Barrymore, was an American film and stage actress.Early lifeBorn Diana Blanche Barrymore Blythe in New York City, she was the daughter of renowned actor John Barrymore and his second wife, poet Blanche Oelrichs. She was stepdaughter of Dolores Costello, half-sister of actor John Drew Barrymore, and aunt of actress Drew Barrymore.Her parents' tumultuous marriage lasted only a few years and they divorced when she was four. Educated in Paris, France and at schools in New York City, she had little contact with her estranged father, a situation exacerbated by her mother's bitterness towards him. Her parenting was left to boarding schools and nannies.CareerWhile in her teens, Barrymore decided to study acting and enrolled at the American Academy of Dramatic Arts. Because of the prominence of the Barrymore name in the world of theatre, her move onto the stage began with much publicity including a 1939 cover of Life. At age 19, Barrymore made her Broadway debut and the following year made her first appearance in motion pictures with a small role in a Warner Bros. production. In 1942, she signed a contract with Universal Studios who capitalized on her Barrymore name with a major promotion campaign billing her as "1942's Most Sensational New Screen Personality." However, alcohol and drug problems soon emerged and negative publicity from major media sources dampened her prospects with widely read magazines such as Collier's Weekly, writing about her conduct in an October 1942 article titled "The Barrymore Brat". After less than three years in Hollywood, and six significant film roles at Universal, Barrymore's personal problems ended her film career.