The Crimson Field S1, E5

During the First World War, Kitty Trevelyan tries to put the past troubles behind her as she joins two other girls to volunteer at one of the busy war hospitals in northern France.

Cast:Hermione Norris , Oona Chaplin , Richard Rankin , Marianne Oldham , Alice St. Clair , Suranne Jones , Kevin Doyle , Alex Wyndham , Jack Gordon , Jeremy Swift , Kerry Fox , Simon Wilson , Daniel Betts , Stephan Luca , Abigail Eames , Adam James , Karl Davies , Liam James Collins