As predicted a few posts ago, the BBC HD On Demand programmes have now gone. No more Blue Planet (upscaled), Superstorm or Planet Earth - just a lone episode of Hotel Babylon remains.
[UPDATE: It's only temporary I've been told - see Comments]
BBC iPlayer though is now fully integrated into the Catch Up menus (look under Channels) and there's an impressive selection of BBC stuff available there, albeit none yet in HD.
BBC HD varies from the norm this weekend btw, with a film tonight and the Florence Nightingale drama tomorrow. And I know I keep going on about it, but Wild China on Monday night really is what HD was invented for!