Tongues start to wag after a famous Parisian music hall dancer is rushed to hospital after being found poisoned by arsenic at the Concert Mayol.
as Mado
as Max
as Inspecteur Million
as Fred
as M. Grumeau
as Lydia
as Bill
as Nestor
as Le directeur
as L'imprésario
as La danseuse
as Le médecin
as La concierge
as Le commissaire
as Le voisin