"Part One: Escape From Kaldor", Part 7 by Guy Adams , Matt Fitton , John Dorney , Paul McGann , Nicola Walker , Pippa Haywood , Tracy Wiles , Siân Phillips , Richard Popple , Carla Mendonça , Mark Bonnar , Robert Whitelock , Ewan Goddard , David Rintoul , Susan Hingley , Hattie Morahan , Claire Rushbrook , Kate Rawson , Raad Rawi , Jamie Newall , George Asprey & Kate Duchêne