Movies with Mitch Pileggi 6 credits in our catalog Mitchell Pileggi is an American actor. He played Horace Pinker in Shocker, Walter Skinner on The X-Files, Colonel Steven Caldwell on Stargate Atlantis, Ernest Darby in Sons of Anarchy, and Harris Ryland in the TNT revival of Dallas (2012–2014). Summary from Wikipedia · CC BY-SA As actor 6 performances Mega Cyclone 2011 · ★ 5.2 as Gunter MacGregor Flash of Genius 2008 · ★ 6.6 as Macklin Tyler The X-Files 1998 · ★ 6.9 as Assistant Director Walter Skinner Knight Rider 2000 1991 · ★ 5.6 as Thomas J. Watts Shocker 1989 · ★ 5.6 as Horace Pinker Three O'Clock High 1987 · ★ 6.8 as Duke Herman
