In this sequel to Le Mystère de la chambre jaune, Mathilde and her husband Robert, now newly married, are honeymooning at the Château d’Hercule, a resort owned by their friends Edith and Arthur. But an unpleasant surprise lies in store for them: Mathilde’s would-be assassin is back. Rouletabille and his sidekick Sinclair lead the intrepid investigation into the dastardly villain and his nefarious schemes.
Double bill with Le Mystère de la chambre jaune: £15, conc. £12