He was the first season's major male love interest of the leading actress, Shannen Doherty (playing Prue Halliwell), from the October 1998 pilot to the May 1999 finale, where his character nobly sacrificed himself in the season finale to save his love and her sisters from an otherwise insoluble magical dilemma.
[1] He has had guest-starring roles on such series as Frasier, Sex and the City and Law & Order: Special Victims Unit, among many others.
In February 2011, King began the role of Tomás, long lost brother of Téa Delgado and romantic interest of Blair Cramer, on One Life to Live remaining until the soap's cancellation in January 2012.
In April 2015, King played the role of Corporal Daniel Collins on the NCIS season 12 episode "Lost in Translation".
[2] He won his first Daytime Emmy Award for Outstanding Guest Performer in a Drama Series for his role as Jack in 2022.