I loved season 4 — it's the best season of "Shameless" — but man was it hard to watch. Luckily, Fiona recovered from this tragic period of her life by season 5, and by season 8 she seemed to ...

Instead, "Shameless" chose the easy route ... and man does it take a toll. Season 4 Fiona has the most convincing fall from grace in the whole series, to the point where it's almost agonizing ...