John Dullaghan

John Joseph Dullaghan III (November 27, 1930 – January 18, 2009) was an American film, stage, and television actor. He gained recognition for his role as Dr. Wilker in the science fiction television series Battlestar Galactica. Born in Brooklyn, New York, Dullaghan appeared in numerous TV shows, including Gunsmoke, The Rockford Files, and Night Court. He also had a recurring role as Ray Brewer in Barney Miller. Dullaghan's film credits include Garden of the Dead, Kalifornia, and Apollo 13. He also performed on stage, most notably as Pablo in the play Get To the Heart. Dullaghan passed away from lung cancer at the age of 78 in Los Angeles, California.More