Mark Valley was born on 01 Dec 1964 in Ogdensburg, New York, USA. His birth name was Mark Thomas Valley. His height is 180cm.

Mark Valley appeared in the movie "Boston Legal"(2004), "Days of Our Lives"(1965), "Days of Our Lives"(1965), "Days of Our Lives"(1965), "Emily's Reasons Why Not"(2006), Nanking(2007), "Once and Again"(1999), The Siege (1998/I)(1995)。