John T. Dugan
11 Oct, 1920 in New York City, New York, USA
John T. Dugan was an American screenwriter. He wrote for television programs, including Bonanza, Mr. Novak, 12 O'Clock High, Dr. Kildare, Adam-12, Star Trek: The Original Series, Ben Casey, Mission: Impossible, Columbo and Little House on the Prairie.
Also Known As:
John KingsbridgeJohn Kingbridge