Tamzin Claire Merchant is an English actress and author. She is most notable for her roles as Georgiana Darcy in the film Pride & Prejudice, as Catherine Howard in The Tudors and as Anne Hale in Salem. Tamzin Claire Merchant is an English actress and author. She is most notable for her roles as Georgiana Darcy in the film Pride & Prejudice, as Catherine Howard in The Tudors and as Anne Hale in Salem.