Make Room For Daddy episode that was the pilot for The Andy Griffith Show. He was cast on some radio programs, including Gunsmoke episode #140 ("Outlaw Robin Hood") on January 8, 1955. In the 1950s, Cady played Doc Williams in Ozzie and Harriet (1953–1964). In 1961, he made a guest appearance on Perry Mason as twin brothers Joe and Hiram Widlock in "The Case of the Pathetic Patient". In 1964, he played Webb Norton, an angry and abusive father (to Dylan Cannon’s character Ivy Norton) on Gunsmoke, in the episode “Aunt Thede” (S10E13). He acted in television and was the only actor to play a recurring character on three television sitcoms at the same time, which he did from 1968 to 1969, appearing on The Beverly Hillbillies, Green Acres, and Petticoat Junction simultaneously. As Sam Drucker, he appeared in 142 of 170 Green Acres episodes during its six-year run from 1965 to 1971. Also as Drucker, he was one of only three co-stars of Petticoat Junction who stayed with the series for its entire seven-year run (1963–1970), along with Edgar Buchanan and Linda Henning, appearing in 152 of the show's 222 episodes. He played Drucker in 10 episodes of The Beverly Hillbillies ifrom 1968 to 1970, and he continued his Drucker role in the final season of Green Acres after Petticoat Junction ended in 1970. His final acting role was in the television movie Return to Green Acres (1990). In a 1995 interview with the Portland Oregonian Cady spoke of his television career: "You get typecast. I'm remembered for those shows and not for some pretty good acting jobs I did other times. I suppose I ought to be grateful for that, because otherwise I wouldn't be remembered at all. I've got to be one of the luckiest guys in the world." In 2005, Cady attended Eddie Albert's funeral, along with Green Acres co-stars Sid Melton and Mary Grace Canfield. Later life Cady loved to write humorous poems, limericks, and parodies of songs. He also loved playing golf with friends, as well as traveling; he enjoyed many years of hiking in Switzerland. In 1977, he and his wife moved to Cambria, California. In 1991, they moved again, to his former hometown, Wilsonville, Oregon. Death Shirley Cady died on August 22, 2008, at the age of 91. The Cadys, who were married 68 years, had two children – daughter Catherine Turk