Scalia was a regular cast member during the final season of Remington Steele in 1987, after which he joined the cast of Dallas in the role of Nicholas Pearce, love interest to Sue Ellen Ewing (Linda Gray). Scalia’s character was killed off at the end of the 1987–88 season when he fell to his death after being pushed from a balcony during a fight with J. R. Ewing (Larry Hagman). He returned to the series finale in a dream sequence in which he was married to Sue Ellen.
Scalia is also known for his role as Chris Stamp on All My Children from 2001 to 2003. He was nominated for a Daytime Emmy Award for “Outstanding Lead Actor” for his AMC role in 2002.
He is presently an Ambassador for the Coalition to Salute America’s Heroes that is a 501c3 which is dedicated to making the lives of Our Wounded Veterans returning home and their families to be better prepared for the challenges that lie ahead. Helping and assisting Spiritually, Physically, Intellectually, Socially and Emotionally. Their mantra is “Mission Before Self”.