Takes a look at how the series was made.
Susie Conklin ,
Sue Birtwistle ,
Kate Harwood ,
Lisa Dillon ,
Simon Woods ,
Philip Glenister ,
Heidi Thomas ,
Judi Dench ,
Simon Curtis ,
Suzanne McGeachan ,
Donal Woods ,
Ben Smithard ,
Jenny Beavan ,
Eileen Atkins ,
Greg Wise
