Mark Warner was a recurring character on House, M.D. during the first and second season. He is the husband of Princeton-Plainsboro's General Counsel Stacy Warner. He is recovering from acute intermittent porphyria which caused paralysis of the lower-half of his body. He works as a high school guidance counselor. He is portrayed by the actor Currie Graham. Mark's intense dislike of House is primarily due to the way House treated Stacy during their relationship.