Our house is four episodes into the latest (last ?) season of “Shameless”. William H. Macy leads the parade of terrific cast mates in the Showtime series that has Chicago putting its special stamp on family dysfunction. You name it, it’s there: All of the abuses – substance, physical, psychological, crime and other immoralities wrapped into very watchable hourly packages. Plus, no commercial breaks. Hey, you’ve already paid for it. Well worth the price.