+1 on the Wire, its great!
BB is good as well, but got to the stage I was skipping parts with the moany women in it!
Watching the Sopranos at the moment, really enjoying it!
Alot of HBO stuff is really worth watching Boardwalk Empire,
Deadwood, I'm sure there is more!
Other stuff like the first two seasons of Homeland is great, third is a bit shite so far!
If you're a bit of a Sci-fi fan Battle Star is a great watch!