Poirot is a fictional Belgian detective created by Agatha Christie. He is known for his meticulous attention to detail and his distinctive mustache. Poirot is a master of deduction and often solves complex mysteries that baffle others.
Throughout the series of novels and short stories featuring Poirot, he is portrayed as a sophisticated and intelligent detective who relies on his "little grey cells" to solve crimes. His methods are often unconventional, but they always lead to the correct solution.
One of Poirot's most famous cases is "Murder on the Orient Express," where he solves a murder that occurs on a train traveling through Europe. The novel showcases Poirot's brilliance and his ability to unravel even the most complex of mysteries.
Overall, Poirot is a beloved character in detective fiction, and his stories continue to captivate readers around the world.