Mark Valley net worth: Mark Valley is an American actor who has a net worth of $3 million. Mark Valley was born in Ogdensburg, New York in December 1964. From 1994 to 1997 he starred as Jack Devereaux on the soap opera Days of Our Lives. From 2001 to 2002 he starred as Robert Greeley on the TV series Pasadena.

Valley starred as Det. Eddie Arlette on the series Keen Eddie from 2003 to 2004. From 2004 to 2007 he starred as Brad Chase on the television series Boston Legal. Mark Valley starred as John Scott on the TV series Fringe from 2008 to 2009 and as Christopher Chance on the series Human Target from 2010 to 2011. From 2011 to 2012 he starred as Oliver Richard on the television series Harry's Law and in 2013 he starred as Tommy Sullivan on the TV series Body or Proof. Valley has also had recurring roles on the TV series Once and Again, Crisis, CSI: Crime Scene Investigation, Girlfriends' Guide to Divorce, and The Millionaires. Valley has been nominated for three Screen Actors Guild Awards, two Teen Choice Awards, and a Behind the Voice Actors Award.