In "And Then There Were None", the guests are lured to Soldier Island, a secluded and ominous setting that becomes the stage for a series of mysterious deaths.

Dr. John Watson is Sherlock Holmes's loyal friend and chronicler, often serving as the narrator in the stories.

The Maltese Falcon is a priceless statuette that becomes the object of desire for various characters in the novel, leading to a complex web of intrigue and deception.

Philip Marlowe is the hard-boiled private investigator who navigates the seedy underworld of Los Angeles in "The Big Sleep".

Bruno Anthony is the cunning and manipulative character who convinces Guy Haines to participate in a deadly scheme of swapping murders.

L.B. "Jeff" Jefferies is the protagonist of "Rear Window", a skilled photographer confined to his apartment who becomes an accidental witness to a crime.

Hercule Poirot is the brilliant Belgian detective who uses his meticulous observation and deductive reasoning to solve the intricate murder mystery aboard the Orient Express.

Nick and Nora Charles are the sophisticated and charming couple who use their social connections and sharp minds to solve mysteries in "The Thin Man".

Philip Marlowe is once again the protagonist in "Farewell, My Lovely", as he delves into the dangerous world of organized crime to locate a missing woman.

John "Scottie" Ferguson is the former detective who becomes captivated by Madeleine Elster, leading him on a psychological journey of obsession and self-discovery.

Dr. James Sheppard is the narrator of "The Murder of Roger Ackroyd", who finds himself entangled in the mystery as a suspect and must clear his name.

The Continental Op is the nameless private investigator who is sent to Personville to investigate a series of murders and uncover the town's dark secrets.

Philip Marlowe returns in "The Long Goodbye" to investigate the disappearance of his friend Terry Lennox, leading him into a web of deceit and danger.

Norman Bates is the enigmatic and disturbed motel manager at the center of "Psycho", whose dark secrets are gradually revealed as the film progresses.

Linnet Ridgeway is the wealthy and beautiful heiress who is found dead on the Nile River, setting the stage for Hercule Poirot's investigation.