Mitch Pileggi will forever be Assistant Director Walter Skinner from “The X-Files”. He has appeared in SO many other shows, like “Dallas”, “That ’70s Show”, “Tarzan”, “The Mountain”, “Law and Order: SVU”, “The West Wing”, “Nip/Tuck”, “CSI: Crime Scene Investigation”, “Day Break”, “Boston Legal”, “The Batman”, “Brothers and Sisters”, “Stargate: Atlantis”, “Grey’s Anatomy”, “Sons of Anarchy”, “Medium”, and “Supernatural”. But, personally, he will always be the guy in the suit, tie, round glasses, and who is never smiling, sitting behind his desk scolding Mulder and Scully. He’s 59 today.