A lot of the time it is comedy, but other stuff too, and they show things on BBCTHREE often before they show on BBC2 - when they showed Torchwood, the Doctor Who spin-off, they showed it onSaturday nights on BBCTHREE I think then it was only on BBC2 on the following Wednesday night. I watch it a lot, they show comedy like Two Pints, Man Stroke Woman, Little Britain, TittyBangBang etc