When I watched the series premiere of Shameless oh so many years ago, I was appalled by the depths of depravity on the show all while pretty much laughing my ass off at the Gallaghers’ antics. “A Long Way from Home” does an excellent job of following in the footsteps of the many episodes that have both shocked and entertained me along the way. Fiona (Emmy Rossum) is now ready to step up and assume parental responsibility for Debby (Emma Kenney), Carl (Ethan Cutkosky), Ian (Cameron Monaghan), Lip (Jeremy Allen White), and baby Liam (Brandon and Brenden Johnson). Not without a fight from Frank (William H. Macy), though.