After his role in the 2002 film "Enough", in which he played the abusive husband of Jennifer Lopez's character, he portrayed serial killer Ted Bundy in the 2003 made-for-TV movie "The Stranger Beside Me". He then played a college professor accused of raping a student in a 2004 episode of "", and also played an accused serial killer who defends himself in the 2007 television series "Shark". In 2010, Campbell had a recurring role in the short-lived revival of "Melrose Place". Following this, Campbell took a prominent role in the AMC series "The Killing", an American remake of the Danish series of the same name.