The Big Brother house has opened it's doors to another bunch of housemates, and of course, fans are playing detective and digging into their past. After the launch, the contestants received the shock of their lives when four new housemates walked in. Despite this being the civilian series of the show, fans have uncovered one of the newbies' acting past, including a role in Downton Abbey . Cameron, Richard, Feyisola and George were given a difficult task when entering the house, as they were