JD
John T. Dugan
Writer, Additional Credits
Born October 11, 1920Died December 24, 1994 (74 years)
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.





