- Born
- October 11, 1920
- Died
- December 24, 1994 (aged 74)
- Place of birth
- New York City, New York, USA
- Also known as
- John Kingsbridge, John Kingbridge
Biography
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.