 He was also cast in "X-Files" creator Chris Carter's "Harsh Realm" and had a recurring role on the Canadian series "Da Vinci's Inquest".He also appeared on "Lie to Me".After memorable guest-star turns on popular series, including "Numb3rs", "Walker Texas Ranger", "" and "", Martini landed a lead role on "The Unit", a series about a tier-1 US Army special operations team created by David Mamet and produced by Shawn Ryan of "The Shield".