Not entirely sure about the way you go about this, Stu, but it would be worth checking the net for clips, at the very least. Probably the best approach is to contact endemol about it.
Years ago I was friends with a lovely blonde Page Three girl named Vicky Lee who had appeared in a Motorhead video but had never managed to get a copy. As a favour I contacted the various involved parties (Motorhead's management, the video producers, etc) and, for a price, was able to procure two copies of the video (one for each of us) and I still have mine.
On the downside I have approached numerous companies regarding the release of TV programs like The Last Detective and the seventh season of Dukes Of Hazzard in the UK but to no avail. (Strange regarding the Dukes Of Hazzard considering Warner Bros released the first six seasons over here but not the seventh and final!)
HI I was contestent on GOLDENSHOT in 1975 and tried many avenues to get copies but no-one replyes they just pass the book ,good luck trying ,May be emailing the audition team ,they may know where to go then xxx
I wish when you go to see a show there was a shop with things like caps & t-shirts or bags with deal or no deal on them, but there isn't! Im sure they would make lots of money with the fans. If there was one.