Don't think anybodys mentioned this yet but you can watch the whole of the second series so far at the bbc website,
www.bbc.co.uk/bbcthreePersonally don't reckon its as good as the first series, although it seems to get funnier as the series goes on. Good surreal comedy all the same. Not on the same level as darkplace though (most underrated show ever).
So up to date it's delivered by ninjas.
