 Winchester Cathedral answered criticism by using its location fee to fund an exhibition, lecture series, and campaign to debunk the book.The scenes for the Pope's summer residence, Castel Gandolfo, were filmed on location at Belvoir Castle in Leicestershire, England.Shoreham Airport in West Sussex, England, was used as a filming location, with its art-deco terminal building utilized in a night shoot for the scenes at 'Le Bourget' Airport.