Some American crime shows, e.g. Columbo, CSI, that one about Missing People, and that one with Vincent d'Onofrio.
Some British sit-coms: at present Black Books and Father Ted (the other ones I like aren't on any more).
The News (various)
(I also like to watch short series, one-offs, some documentaries, SF, 24 and the Simpsons, but none of those are on at present)
It doesn't look that much but I suppose it averages out into an hour or two a day, which is quite a lot really.
EDIT - How could I forget? I also watch Six Feet Under, which finishes this week. I think it's brilliant.