Agatha Christie's Poirot (1989)
S05E03 The Yellow Iris
Episode Overview
A gathering of friends and family convenes for a dinner party to commemorate the second anniversary of a woman's passing. Concurrently, Poirot finds himself embroiled in a coup d'état and is mistaken for a spy, hindering his ability to investigate a murder at a French restaurant run by an Italian in Buenos Aires.