Michelle Duncan. Actress: Abbitte. Michelle Duncan (born 14 April 1978) is a Scottish-Canadian actress. Duncan trained in acting at Queen Margaret University, Edinburgh before studying English and Classics at The University of St Andrews. Her television roles include: Baptiste, Hanna, Grantchester, Sugar Rush, Doctor Who, Low Winter Sun, Lost in Austen, and a TV film, Whatever Love Means, as Princess Diana opposite Olivia Poulet as Camilla Parker Bowles and Laurence Fox...