John Boyd is an American actor. In 2005, he made his film debut in The Notorious Bettie Page. That same year, he had his first TV role in an episode of Law & Order. He next played a small role in the movie Lady in the Water. In 2009, he had roles in the feature films The Greatest and Mercy. After this, he gained attention for starring as Arlo Glass in 24. He then made notable guest performances in the television shows Suits, Touch, and The Carrie Diaries. From 2014 to 2017, he starred as James Aubrey in Bones. As of 2019, Boyd stars as Stuart Scola in the CBS series FBI. Other film roles include Argo and Peppermint.