main character on the animated series Dan Vs. He also voices Robot in Robot and Monster. He also appeared on Spike TV's Blue Mountain State (S01E11). In 2011, he appeared on an episode of Curb Your Enthusiasm, and has a recurring role as attorney Peter Goldman on season seven of The Closer. He reprises this role in season four of Major Crimes. On October 27, 2011, he appeared as himself on the television show Rules of Engagement. In addition to his acting career, Armstrong's affinity for the music of Harry Nilsson has prompted him to become an enthusiast of Nilsson's work. He has written liner notes for CD reissues of Nilsson albums and has been instrumental in archival and bonus track preparation for these reissues. Additionally, Armstrong is an avid fan of Washington Irving, Laurel and Hardy, and Sir Arthur Conan Doyle's Sherlock Holmes stories. Armstrong and former Revenge of the Nerds co-star Robert Carradine host the TBS reality TV competition series King of the Nerds. The series, which pits contestants with expertise in a variety of geek interests to see who will be crowned with the eponymous title, premiered in January 2013. In May 2013, Armstrong appeared as Dr. Foster in an episode of New Girl. He continued to play the angel Metatron in several episodes in the 9th, 10th and 11th seasons of Supernatural. Filmography Film Television Video games Music videos References External links 1953 births Living people American people of Italian descent American male film actors American male television actors American male video game actors American male voice actors Oakland University alumni Male actors from Detroit People from Oakland County, Michigan 20th-century American male actors 21st-century American male actors Converts to Judaism