John T. Dugan
Born
October 11, 1920
Died
December 24, 1994 (74 years old)
Known For
Writing
Place of Birth
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.