What 2003 mystery-detective novel by Dan Brown has been denounced as an attack on the Catholic Church and criticised for historical and scientific inaccuracy?
Which 1934 novel by American author James Cain has been adapted in 7 films, 2 plays, and an opera in variously France, Germany, Hungary, Malaysia, Russia, and the USA?
According to a story originating in the 13th century, and disputed by the Catholic Church and many academics, who was the first (and only) female Pope?
