Jessica Hynes (formerly Stevenson) will be guest starring in episodes 8 and 9 of the currently airing series of Doctor Who with David Tennant and Freema Agyeman.
Episode 8: Human Nature
Epidode 9: The Family of Blood
Writer: Paul Cornell Also guest starring: Harry Lloyd
Russell T Davies says: "A very different sort of story - though still with monsters and scares galore! These two episodes take the Time Lord to places he's never been before, all in the haunting setting of a boy's public school in 1913; the winter before the War, with a chill in the air and mysterious lights in the sky. If ever you thought scarecrows were scary, you ain't seen nothing yet."