Bedsit.com
 

Sorry if this has already been posted, it was in Friday's Daily Mail (Tara on TV column):

"Think Big Brother has been boring? Get ready for Bedsit.com, a Channel 4 reality show with a dramatic twist. A group of strangers live together in a London flat. But producers Objective have planted actors alongside the real, unwitting contestants. each day, scriptwriters give these undercover thesps lines designed to spice up proceedings. I'm told the results have been the kind of fireworks Big Brother would kill for."