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Peter John DeLuise (born November 6, 1966) is an American actor, director, producer, and screenwriter, known for his role as Officer Doug Penhall in the Fox TV series 21 Jump Street, and for directing episodes of science fiction television shows, particularly in the Stargate franchise. DeLuise is the oldest son of the late actor and comedian Dom DeLuise and actress Carol Arthur, and the brother of actors Michael DeLuise and David DeLuise. He is sometimes credited as Peter De Luise. DeLuise made his film debut in the 1979 film Hot Stuff. He landed his best known acting role, as Officer Doug... MORE

Peter John DeLuise (born November 6, 1966) is an American actor, director, producer, and screenwriter, known for his role as Officer Doug Penhall in the Fox TV series 21 Jump Street, and for directing episodes of science fiction television shows, particularly in the Stargate franchise. DeLuise is the oldest son of the late actor and comedian Dom DeLuise and actress Carol Arthur, and the brother of actors Michael DeLuise and David DeLuise. He is sometimes credited as Peter De Luise. DeLuise made his film debut in the 1979 film Hot Stuff. He landed his best known acting role, as Officer Doug Penhall, in the 1987 Fox series 21 Jump Street, alongside other promising actors including Johnny Depp. His brother Michael came on the show in the fifth season where he played his younger brother, Officer Joey Penhall. DeLuise is also well known for his role as Dagwood on the NBC science fiction television series SeaQuest DSV from 1994 to 1996. DeLuise has made guest appearances on the television shows The Facts of Life, 21 Jump Street spin-off Booker, Friends, Highlander: The Series, Gene Roddenberry's Andromeda, and Stargate SG-1. In 1997, he began working on the series Stargate SG-1, serving LESS