In 2008, Dormer played Moira Nicholson in "Agatha Christie's Marple": "Why Didn't They Ask Evans?" and appeared in the film "City of Life". Dormer's "Marple" appearance aired in the US in the summer of 2009 as part of the PBS "Masterpiece Mystery" anthology series. Also in that year, she appeared in "Incendiary", but her scenes were cut from the final film. Following Marple, Dormer went on to film some new roles, including the Duchess of York in Madonna's film "W.E.", Pvt. Lorraine in "", and Niamh Cranitch in the BBC court drama "Silk". She returned to "The Tudors" as Anne Boleyn in a dream sequence for the fourth and final season in mid-2010.