I like The X-Files (shoddy acting from the male lead, usually shoddy writing, poorly-kept-track-of mythology... and yet very charismatic and interesting), Black Books (first season, don't like the others), the old Simpsons (seasons 1 - 6), Blackadder, the later MASH (the dramatic seasons), some Futurama, and Frasier. I'm also fond of Bottom (yes, it's in poor taste, but I love the ambiguous humour. "I've got an excellent idea. Quick, into the lavvies!" - "No, Richie! It's illegal!")
EDIT: I somehow forgot Monk. I loved the first season thoroughly, and I don't mind the newer ones, but they're not as well-written, what with the long-lost-brother, spontaneous heart-attacks during crucial moments and explaining away Sharona in one line.
Mini-series-wise, you just can't beat Scener ur ett Atkenskap (Scenes from a Marriage).