 ^ Instead of walking through the door, Julia followed a hidden corridor to the back of the set to appear as if she was disembarking from a train.† Instead of walking through the door, Carl got behind the wheel of a mock Formula One racing car, which was then guided onto the set.~ Instead of walking through the door, Tom followed a hidden corridor to the back of the set to appear as if he was disembarking from an Air Force cargo aircraft.