Agatha Christie's Great Detectives Poirot and Marple(2004)

Agatha Christie's Great Detectives Poirot and Marple is a mystery series following young Mabel West, daughter of writer Raymond West, who defies her father's wishes for a conventional life to become an assistant to the legendary Belgian detective Hercule Poirot in London. After winning Raymond's reluctant blessing, Mabel plunges into a world of crime and intrigue alongside Poirot. Her father's one condition: she must regularly visit her great-aunt Jane Marple in the quiet village of St. Mary Mead. The series weaves together the contrasting detective styles of two of Christie's most iconic characters—the meticulous Poirot and the shrewd Miss Marple—as Mabel navigates cases that test her growing investigative skills and challenge her understanding of human nature.