Agatha Christie's Poirot: One, Two, Buckle My Shoe (1988) Rating: Starring: David Suchet Director: Ross Devenish Category: Suspense, Mystery Studio: Acorn Media Subtitles: Length: 103 mins     Tres bien, Poirot is on the case! With a twinkle in his eye and a perfectly coiffed mustache, Agatha Christie's legendary Belgian sleuth has made neat work out of the most baffling of cases while amassing a legion of fans as the most-watched detective on PBS' Mystery! series and a favorite on A&E. In this elegant installment from the series, the ever-chivalrous Hercule Poirot (David Suchet) is rewarded with more than just gratitude when he helps a woman alight from a cab outside his dentist's office. When the popular dentist is gunned down, a murderous chain of events ensues and a broken shoe buckle becomes the key to solving a deadly web of deception that only Poirot can unravel. Also starring Philip Jackson as Inspector Japp.