Olivia Williams will play Camilla Parker Bowles in 'The Crown'. The 'Nevers' actress will take over the role of the future Duchess of Cornwall from Emerald Fennell in the upcoming fifth season of Netflix's regal drama, which will cover the most volatile period of her relationship with Prince Charles; before and after the death of Princess Diana. According to the Daily Mail newspaper columnist Baz Bamigboye, Olivia underwent a "chemistry ...