Steven Kampmann (born May 31, 1947) is an American actor, writer, and director. He was born in Philadelphia, Pennsylvania. He is best known for his role as Kirk Devane on the first two seasons of Newhart. In 2012, Kampmann wrote and directed BuzzKill, a film about a struggling writer who becomes famous when a serial killer steals his car and the newest draft of his script. Kampmann is married to actress Judith Kahan and they have four children, Christopher, Robert, William, and Michael.