Know that's it's not actually BB but weird seeing BB-ish titles and camera runs, the actual outdoor set in part 2 of this ep and hearing Marcus's BB narration, on 4OD in the third year after it's axe there. Didn't watch past the first episode but tempted to if it turned out anywhere near as good as Charlie's most recent drama Black Mirror:
http://www.channel4.com/programmes/dead-set/4od#3264914
(Off topic rather random thread I know but there's nothing else to discuss right now)