About:
Mark Thomas Valley (born December 24, 1964) is an American actor, best known for his role as Brad Chase on the TV drama Boston Legal.

• Known For
• 
  The Siege
  as
  FBI Agent Mike Johanssen
• 
  Jericho
  as
  Jericho
• 
  Batman: The Dark Knight Returns, Part 2
  as
  Clark Kent / Superman (voice)
• 
  Stolen
  as
  Fletcher
• 
  Garrow