Mark C. HoustonActingNo biography available.Known ForFan ClubNo Nerds have favorited Mark C. Houston yet — be the first.All fan clubsFrom NerdspinFilmographyActor12016The Big SecretFilmSelf - M.D., M.S., S.C.H., A.B.A.A.M., F.A.C.P., F.A.H.A.