Albert Campion is a fictional detective created by British author Margery Allingham. He first appeared in the novel "The Crime at Black Dudley" in 1929 and became a popular character in the genre of detective fiction. Campion is known for his charming demeanor, intelligence, and ability to solve complex mysteries, often involving murder and intrigue. Campion is characterized by his distinctive appearance, often described as a tall, slender man with a somewhat eccentric style. He is typically accompanied by his loyal friend, Magersfontein Lugg, who provides comic relief and support. Together, they navigate the world of crime and uncover hidden truths in a variety of settings.