Mrs. Opalsen's famous pearls are stolen and Poirot is happily on hand to investigate. A complex theft calls for a sophisticated solution. Unfortunately, Poirot is hindered everywhere he goes by being mistaken for 'Lucky Len'.
When Poirot investigates the mysterious death of a despised art dealer, he finds that he has more than enough suspects from whom to choose.
Poirot returns to Belgium for the first time since the Great War. There he revisits a twenty-year-old murder mystery that was never officially solved.
Poirot is drawn into the underworld of London's Little Italy when Captain Hastings looks for a new car, but instead finds murder.
Poirot has to execute the final wishes of an old friend who has been killed.
Friends and family gather at a dinner party to mark the second anniversary of a woman's death. Meanwhile, Poirot is caught up in a coup d'etat and arrested as a spy, which prevents him from solving a murder at a French restaurant owned by an Italian in Buenos Aires.
A wealthy industrialist is found dead in his study. Is his death related to a discovery made at his chemical factory? And is his wife all she seems?
An archaeologist dies of a heart attack shortly after opening an ancient Egyptian tomb, but his widow thinks there is dirty work at the crossroads and calls Poirot.
Stardate: 45959.1. Data's head is uncovered in an archaeological dig on Earth, where evidence is also found that aliens may have been on Earth as early as the 19th Century. Using modified technology, an away team follows Data into the late 1890s to investigate.
Stardate: 45944.1. Picard awakes to find himself living in a small village where he is a well-known member of the community who is suffering from a delusion of being a starship captain.