‘Whoever Did This’ is one of the best episodes The Sopranos ever did. Of course, Gavin and Hannibal spend much of their time praising Joe Pantoliano’s Emmy winning performance, which convincingly reveals a side of Ralph Cifaretto never before displayed. Plus, Burgess and Green’s flawless script delivers surprises large and small, culminating in some of the most unanticipated and graphic violence the series has ever depicted. Ultimately, a fitting and unforgettable exit for one of the series’ most memorable characters, in a story that still has the power to shock, years after its initial airing.