Haven't watched a TV series regularly in a LONG time.
Used to and still love:
Home Improvement, The Simpsons, Two and a Half Men, Classic, Knight Rider, Miami Vice, Incredible Hulk, Magnum PI, Magnificent Seven
I also have a thing for food shows:
Food 911, Good Eats, A Cook's Tour, Man Vs Food, Diners, Drive Ins and Dives, Restaurant Impossible, etc