Well... Like I said I live in Greece and there are plenty of shows they don't have here so I'll put what I currently watch and like only here then: Gilmore Girls (I know that it already ended in the States but here we're far behind.), John Doe (Started watching it last week), House (Gotta love him.), Grey's Anatomy (I watch it with my Mama-sama), Friends (Yeah they show re-runs all the time since they showed the whole thing like twice already. But you gotta love it, it's a classic).
There are a few greek shows that I watch too. But most of them just finished the season so we'll have to wait 'till September again to see the rest.