Lol. Never watched it. I feel like I missed out on something.

A few that come to mind that I've rewatched a lot are:

1. The Wire

2. Firefly

3. Band of Brothers

4. Buffy

5. Battlestar Galactica

The first 10 seasons of The Simpsons were pretty formative for my sense of humor growing up.

Cyberpunk Edgerunners is a modern gem.