Actor Colin Donnell was most commonly known for his roles in television dramas. Donnell's career started out on the small screen, landing roles on the series "Pan Am" (ABC, 2011-12) and "Person of Interest" (CBS, 2011-16). Then he acted on the series "Unforgettable" (2011-16), "Arrow" (CW, 2012-) and "The Affair" (Showtime, 2014-). He also appeared in "The Mysteries of Laura" (NBC, 2014-16). More recently, Donnell acted on "Chicago Med" (NBC, 2015-).