Miss Marple: 4.50 from Paddington

A town busybody is poisoned at a busy reception in the home of famous film star Marina Gregg. The poisoned drink seemed intended for Marina, but Miss Marple is not so sure. She sets out to discover the true identity of the killer before he or she can strike again.

During a murder hunt game at a country house, to which Hercule Poirot is invited as an "expert", a real murder occurs.

While on vacation at a resort hotel in the West Indies, Miss Marple correctly suspects that the apparently natural death of a retired British major is actually the work of a murderer planning yet another killing.

A private investigator helps a former flame solve the murder of her wealthy grandfather, who lived in a sprawling estate surrounded by his idiosyncratic family.

The corpse of a shabbily dressed young woman has been discovered in the mud flats of the Thames at low tide. Police assume she's a prostitute, but Dr. Watson suspects something more and goes to his old friend Holmes, now retired and at very loose ends.

Early in his crime-solving career, Sherlock Holmes attempts to prevent Moriarty from cornering the heroin market.

Private investigator Matthew Scudder is hired by a drug kingpin to find out who kidnapped and murdered his wife.

When Jesse Stone looks into the murder of a teen-age girl whose body is found floating in a local lake, it brings him up against the Boston mob and into the affluent world of a bestselling writer who exploits troubled teens.

Police Chief Jesse Stone now presides over the quiet, seaside village of Paradise, Massachusetts. When the facts don't add up in a brutal Boston-area murder case, Jesse opens an investigation filled with surprises, unlikely suspects and grave danger. Though it's widely believed the murder was committed by an incarcerated serial killer, Jesse suspects another killer is at large and is hell-bent on bringing him to justice.