see the video on Car Domain, it's in the 3rd segment (on the right hand border you'll see a keypad of numbers 1-7) http://blog.cardomain.com/2011/07/18/watch-top-gear-season-17-episode-4-for-free-streaming-hq/
found the photos and info from Tamerlane's Thoughts http://karakullake.blogspot.com/2011/09/top-gear-audi-s8-train-versus-jaguar.html