Gerald McRaney

Gerald Lee McRaney (born August 19, 1947) is an American television and film actor. McRaney is best known as one of the stars of the television shows ''Simon & Simon'', ''Major Dad'', ''Promised Land'' and ''House of Cards''. He most recently starred as Admiral Hollace Kilbride on ''NCIS: Los Angeles''. He was a series regular in the first season of the CBS drama series ''Jericho'' and the final season of the HBO series ''Deadwood''. He appeared in a recurring role as main antagonist Mason Wood in season eight of ''Castle''. Recently, he played Barlow Connally in the A&E series ''Longmire'' and had a recurring role in the NBC series ''This Is Us'' as Dr. Nathan Katowski, a role which earned him the Primetime Emmy Award for Outstanding Guest Actor in a Drama Series. Provided by Wikipedia