I haven't turned the TV on since April. Favorite shows I used to watch. Big bang theory would be the only modern one. Welcome Back Kotter All in the Family Perry Mason
The X-Files is most likely my top one. South Park. This never fails to make me laugh. Twin Peaks. There's so much mystery with this show and I love the humor.
Castle, and a couple of shows my daughter watches but I don't know the name. One of them has an oriental gal they call "Happy" in it...I like her
Here in the UK, everyone just watches Coronation Street and Eastenders. Their is so much rubbish on television today.!!! I mostly end up watching one of the channels that show older films.
Of all-time is tough. If I was forced to narrow it down to just three, though....in order: How I Met Your Mother, Friends and Fawlty Towers. Everybody Loves Raymond is a very, very close fourth.