From Wikipedia, the free encyclopedia Jean Hagen (born Jean Shirley Verhagen, August 3, 1923 – August 29, 1977) was an American actress best known for her role as Lina Lamont in Singin' in the Rain (1952), for which she was nominated for an Academy Award for Best Supporting Actress. Hagen was also nominated three times for an Emmy Award for Best Supporting Actress in a Comedy Series for her role as Margaret Williams (1953–56) on the television series Make Room For Daddy. Her film debut was as a comical femme fatale in the Spencer Tracy and Katharine Hepburn 1949 classic Adam's Rib, directed by George Cukor. The Asphalt Jungle (1950) provided Hagen with her first starring role alongside Sterling Hayden. Hagen received excellent reviews playing "Doll" Conover, a woman who sticks by criminal Dix's side until the bitter end. She appeared t...