Marthe Daubreuil is a fictional character portrayed by Sophie Linfield in the TV series Agatha Christie's Poirot.
They appear in 1 episodes out of a total of 70 aired
Episodes1
Murder on the Links
episode S6.E3 february 1996While Poirot and Hastings are holidaying in France, a businessman tells Poirot that his life is in danger. The next day he is found stabbed to death on a nearby golf course.