"The Wire" would top my list.
The world could always do with more "Star Trek."
"The Beverly Hillbillies," not as a repeat of the same premise but as a sort of "next generation" thing. Jethro(Max Baer Jr. is still around) has become head of the family, and has grown into quite a savvy oil man. His two grandkids are spoiled rich brats, along the lines of Paris Hilton. They're constantly getting into trouble. Finally, gramps sends them back to the hills to learn something about life.