William DeWolf Hopper Jr. (January 26, 1915 – March 6, 1970) was an American stage, film, and television actor. The only child of actor DeWolf Hopper and actress and Hollywood columnist Hedda Hopper, he appeared in predominantly minor roles in more than 80 feature films in the 1930s and 1940s. After serving in the United States Navy during World War II, he left acting, but in the mid-1950s, he was persuaded by director William Wellman to resume his film career. He became best known for his work as private detective Paul Drake in the CBS television series Perry Mason. Early life William DeWolf Hopper Jr., was born January 26, 1915, in New York City. He was the only child of actor, singer, comedian, and theatrical producer DeWolf Hopper and his fifth wife, actress Hedda Hopper (born Elda Furry). He had one older half-brother, John A. Hopper, from his father's second marriage in the 1880s. Hopper made his film debut as a baby in his father's 1916 silent movie Sunshine Dad. His mother divorced his father in 1922 and moved to Hollywood with their son. Hedda Hopper became one of America's notorious gossip columnists, and a major proponent of the Hollywood blacklist, with nearly 30 million readers in newspapers in the U.S. Career 1930s–1940s Hopper began his acting career as a teenager. He made his first stage appearance at the Pasadena Community Playhouse, in She Loves Me Not. He worked in summer stock in Ogunquit, Maine. He appeared on Broadway in the short-lived comedy Order Please (1934) and as a member of the ensemble in Katharine Cornell's production of Romeo and Juliet (1934–35). In March 1936, Hopper — then working under the name Wolfe Hopper — won a contract at Paramount Pictures. Early in his film career, Hopper appeared in numerous movies, uncredited and also under the name DeWolf Hopper. In 1936, he played a small role as a soldier in the Columbia Pictures film The King Steps Out starring Grace Moore and Franchot Tone. In 1937, he portrayed the leading man in two films, Public Wedding with Jane Wyman and Over the Goal with June Travis. He also enjoyed significant roles alongside Ann Sheridan in The Footloose Heiress (1937) and Mystery House (1938). After that, he had roles that included playing a sergeant in the John Ford Western, Stagecoach (1939); an intern in The Return of Dr. X (1939); a