John T. Dugan
An image from Mission: Impossible, one of the productions that also features John T. Dugan.

John T. Dugan

October 11, 1920 — 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.

Star Trek

Star Trek

1966

Columbo

Columbo

1971

Mission: Impossible

Mission: Impossible

1966

Adam-12

Adam-12

1968

Shark

Shark

1969

Insight

Insight

1960

Cops and Robin

Cops and Robin

1978