A mouse is the only witness to a string of crimes at a student hostel run by Miss Lemon's sister. A series of thefts at the hostel ends in death, and Poirot has a complex plot to untangle in the world smuggling meets political intrigue. The mouse also takes part in the scene where the crime is solved.
Poirot and Japp stay with each other, but they find they have rather different ideas about food.
Episode number: 6x2 Production Number: 602 Airdate: Sunday February 12th, 1995 Special Runtime: 102 Minutes