Poirotesque

adjective1

1. •
   Reminiscent of Hercule Poirot, a fictional Belgian detective in the works of Agatha Christie, known for his finicky neatness and for assembling suspects at the conclusion of a case to explain what happened and who committed the crime.

   • Even more stimulating is the sleuth-like pursuit of clues in Ovid culminating in a Poirotesque gathering of all threads in a final denouement […] — 1990