Guest Stars Benedict Smith as Richard Walker Andrew Lee Potts as Michael Summerby Carey Mulligan as Emily Harrogate Michael Fassbender as Douglas Nesbitt Greg Wise as John Harrogate Nadia Cameron-Blakey as Diedre Harrogate Glynis Barber as Dora Hills Rachel Davies as Ellen Summerby James Musgrave as Mark Harrogate Claire Bloom as Helen Masters Max Benitz as James Harrogate
