Wow, been a while since anyone came posting in here
I couldn't resist though. Inferno is such a favourite of mine and I watch it at least a couple of times every year. Everything about it just works and as a whole it is perhaps one of the strongest stories of the entire run.
I imagine if ever there were a gag reel for the show, then there would have been enough laughing and joking behind the scenes on this one to fill it. Everyone looks like they are having a ball.