. . "Richard M. Powell (December 15, 1916 \u2013 October 20, 1996) was an American-born screenwriter. He was born in Cincinnati, Ohio. He wrote the scripts for several popular television shows as well as several full length feature films. His credits includes Hogan's Heroes, where he helped co-wrote the pilot episode, M*A*S*H, Quincy, M.E., The Mary Tyler Moore Show, The Andy Griffith Show, and Charlie's Angels. He died of prostate cancer in Los Angeles, California."@en . . . . . . "Richard M. Powell (December 15, 1916 - October 20, 1996) wrote four episodes each of The Andy Griffith Show and Gomer Pyle U.S.M.C. He also wrote episodes of the TV series \"The Courtship of Eddie's Father\", \"Hogan's Heroes\", \"The Doris Day Show\", \"M*A*S*H\", \"Mary Tyler Moore\", \"Quincy M.E.\" and \"Charlie's Angels\"."@en . "Richard M. Powell"@en . . "Richard M. Powell (December 15, 1916 - October 20, 1996) wrote four episodes each of The Andy Griffith Show and Gomer Pyle U.S.M.C. He also wrote episodes of the TV series \"The Courtship of Eddie's Father\", \"Hogan's Heroes\", \"The Doris Day Show\", \"M*A*S*H\", \"Mary Tyler Moore\", \"Quincy M.E.\" and \"Charlie's Angels\"."@en . "Richard M. Powell (December 15, 1916 \u2013 October 20, 1996) was an American-born screenwriter. He was born in Cincinnati, Ohio. He wrote the scripts for several popular television shows as well as several full length feature films. His credits includes Hogan's Heroes, where he helped co-wrote the pilot episode, M*A*S*H, Quincy, M.E., The Mary Tyler Moore Show, The Andy Griffith Show, and Charlie's Angels. He died of prostate cancer in Los Angeles, California."@en .