An interesting premise can't make up for how fundamentally miscast Jeremy Piven is in the central role. 9 p.m. Sunday, March 31 (PBS) Jeremy Piven, Zoe Tapper, Frances O'Connor, Aisling Loftus I truly like Jeremy Piven as an actor and have for many years through so many different projects - The Larry Sanders Show, Cupid, a bunch of movies and Entourage, where he was, without question, the driving force and main reason for watching.