Hayley Atwell meets Marthe Cohn, the brave 100-year-old French spy who stole Nazi secrets during WWII. Disguised as a German nurse, Marthe fed top-secret information to the Resistance from behind enemy lines, right under the nose of the deadly SS. What would YOU do? From SPYSCAPE, the headquarters of all things spy. A Cup And Nuzzle production. Series producer: Gemma Newby. Produced by Mariana Des Forges. Music by Nick Ryan.