I'm not too sure whether 'Knightmare' was shown in America or anywhere other than the UK. 'Knightmare' for those who don't know was a live action fantasy gameshow for kids. There are four contestants, three in the studio with the presenter 'Tregard' and one out in the dungeons and caves and whatever else fantasy novels are filled with. The kid out in the dugeons has a helmet on that covers his/hers eyes, and the friends have to guide him/her around the place, by calling out, while watching the 'dungeoneer' on a TV screen. It was all computerised, cheesily. Looked great when I was a kid though. There we're trolls, Jesters, dragons all sorts of stuff. It was awesome :)