Talulah Riley is an English actress. She has appeared in films such as Pride & Prejudice (2005), St. Trinian's (2007), The Boat That Rocked (2009) and Inception (2010). She made her stage debut in The Philadelphia Story at the Old Vic in 2005. Her television credits include episodes of Poirot (Poirot: Five Little Pigs (2003)), Marple (Agatha Christie's Marple: The Moving Finger (2006)), Doctor Who (Doctor Who: Silence in the Library (2008) and Doctor Who: Forest of the Dead (2008)) and the HBO television series Westworld (2016).