In a captivating retrospective, fans of Agatha Christie’s beloved series “Poirot” are getting a fresh glimpse into the lives of its iconic cast members as they evolve into their golden years. With the show originally airing from 1989 to 2013, the beloved characters—each a staple of mystery and intrigue—have left an indelible mark on the television landscape. Now, more than three decades later, we explore how these actors have transformed since stepping into their unforgettable roles.