I don't know about you, but the season 4 dual-episode finale of House was just about one of the best season finales I've ever seen. And if you know me, you know I have a lot to compare it to. Like many of House's more interesting episodes, the plot execution was fantastically non-linear, the mystery was challenging and unexpected and the payoff was devastating...seriously if you haven't seen it, Season 4 just came out on DVD or you can watch it again the week before the Season 5 premiere (which is scheduled for Sept 16 at 8 pm on Fox).
( Until then, I suggest checking out these great new promos for the upcoming season - no major spoilers but a ton of great one liners )