The sixth omnibus of Season 11, Broken and Mad, set in the week, in 1917, when the entire French cabinet resigned over widespread army mutinies. Cast Maisie Harris ..... Cassie Layton Howard Argent ..... Gunnar Cauthery Alice Macknade ..... Claire-Louise Cordwell Isabel Graham ..... Keely Beresford Alec Poole ..... Tom Stuart Ulysses Pilchard ..... Khalid Abdalla Phyllis Marshall ..... Christine Absalom Esme Macknade ..... Katie Angelou Norman Harris ..... Sean Baker Gabriel Graham ..... Michael Bertenshaw Isabel Graham ..... Keely Beresford Juliet Cavendish ..... Lizzie Bourne Howard Argent ..... Gunnar Cauthery Alice Macknade ..... Claire-Louise Cordwell Bill Macknade ..... Ben Crowe Mrs Edkins ..... Rachel Davies Sylvia Graham ..... Joanna David Silas Morrow ..... Shaun Dooley Oscar Hendrickx ..... Pierre Elliott Hilary Pearce ..... Craige Els Chester Matthews ..... Samuel James Victor Lumley ..... Joel MacCormack Lily Mott ..... Sanchia McCormack Ralph Winwood ..... Nicholas Murchie Eric Morton ..... Paul Rainbow Hugh Cavendish ..... Guy Raunchey Johnnie Marshall ..... Paul Ready Pippa ..... Susie Riddell Marieke Argent ..... Olivia Ross Alec Poole ..... Tom Stuart Edna Harris ..... Lara J West Charles Summer ..... Rufus Wright Connie Marshall ..... Darcey Brown Grace Cavendish ..... Grace Doherty Written by Sarah Daniels Directed by Allegra McIlroy Editor: Jessica Dromgoole Story led by Katie Hims Sound: Martha Littlehailes Composer: Matthew Strachan Consultant Historian: Maggie Andrews.