Sarah Mullally, appointed this week as the first woman Bishop of London, the third most senior position in the Anglican Church. A former nurse and senior civil servant, she was ordained in 2001. Her surprise appointment followed a brief spell as Bishop of Devon in Crediton. She's expected to attract criticism from more conservative elements of the Anglo-Catholic and Evangelical elements of the church. Mark Coles profiles the most senior woman in the Anglican Church.

Presenter: Mark Coles