1. Black Adder
2. Fawlty Towers
3. I'm Alan Partridge
4. Black Books
5. Father Ted
6. Rising Damp
7. Men Behaving Badly
8. The Office
9. Peep Show
10. 15 Storeys High
1 & 2 are undisputed best, in my opinion.
HM's: Steptoe and Son, The Young Ones, Royle Family, Porridge, Red Dwarf, OFAH (grandad years), Grass.