I dont know any of them - in fact I rarely watch Mastermind at all. Apart grom a completely unreasonable dislike of JH - I think some of the questions are far too long and discriminate against some participants.
The title of the program does rather breach the trade descriptions act twice over.
The questions are worded so that each contestant gets asked the same number of questions in their alloted times, assuming they answer/pass quickly.
The questions are worded so they all get the same number. You can have one contestant with 14 and no passes and the next with 11 and no passes. It's been said for years it is unfair on that level.
Bob Fosse was an american choreographer, producer and director. He produced/choreographed many stage shows and films including Chicago, The Pyjama Game, Sweet Charity. He won an Emmy, Tony and Oscar.
Usually, if you can be bothered, if you add up the questions in the two rounds they are about the same. A lot depends on how quickly the contestant answers too. The chosen charity get the appearance fed however well or badly the celebs do and that's the main aim, I think.