Summary: Following directly on from last week's cliff-hanger, Tiffany reveals her deciding vote to be for...Mick! Mick! Mick!Streamers reign down as Mick jumps for joy. Sam claps with an awkward smile on his face. Then Mark tells everyone to stop - he is getting direction in his ear piece. The Network Executive (played by real-life exec Andrew Shaw) enters the scene and whispers something in Mark's ear. The contestants all look on eagerly. ""We have a problem,"" says Mark. ""There is someone here who has grossly broken the rules of the game - this person is not who they claim to be. We have an impostor in the house. I would like that person to own up. Who is the impostor?!"" After a sustained silence, Mick announces sheepishly ""It's me. But I won this fair and square. My name's Jason Fitch, I'm not a security guard, I'm an actor."" ""We're screwed! We can't put this to air now!"" screams Mark. ""It's not fair,"" whines Jason. ""They say actors can't go on these things. Besides, I'm not the only actor her