The Sopranos, my eyes well up just thinking about it! Mad Men and Six feet Under which Ive never gotvanyone else to like
Six Feet Under was SO good, and has the best final episode ever, it took my breath away. I might have to break out the DVDs for a complete wallow.
My other choices would be Queer As Folk, which was unlike anything that had gone before it, and Survivors, though not perhaps at the moment.