Death on the Nile (S09E03)

When Linnet Doyle, the richest woman in London, steals and marries her best friend's fiance, the best friend gets her revenge by hounding the newlyweds throughout their honeymoon. A subsequent pleasure cruise down the Nile turns deadly when the widely despised Mrs. Dolye is found murdered in beat. Thank goodness the famed Belgian detective Hercule Poirot is along for the ride. (texto oficial de la distribuidora)