Lincoln Cathedral reportedly received £100,000 in exchange for the right to film there, with photography occurring between August 15 and 19, 2005, mainly within the cloisters of the cathedral. The cathedral's bell, which strikes the hour, was silent for the first time since World War II during that time. Although it remained a closed set, protesters led by a 61-year-old woman named Sister Mary Michael demonstrated against the filming. Sister Mary Michael spent 12 hours praying on her knees outside the cathedral in protest against what she saw as the blasphemous use of a holy place to film a book containing heresy.