Producer/Presenter William G. Stewart, wanted Jonathan Ross to host the show.
The show was filmed in a small studio in Wandsworth, south west London.
Bill McKaig was the only person ever to score the maximum possible - 433 points. This means he answered all forty questions correctly in the final, and also did not lose a life in the earlier rounds of the game.
Anthony Martin won three series - in 1990, '91 and '93.
Chris Russon reached 5 grand finals without ever winning either a series trophy, or the "top of the finals board" trophy.