Ep 7. 4:50 from Paddington

Miss Marple season 1 episode 7, titled "4:50 from Paddington," follows the story of a murder witness named Elspeth McGillicuddy, who was on a train passing another train on the same track. She witnessed a woman being strangled by a man in the other passing train. Elspeth immediately reported the incident to the train authorities, but they dismissed it as a hallucination or a practical joke.

Feeling helpless and confused, Elspeth reached out to her old friend Miss Marple, who used her detective skills to investigate the incident and uncover the truth behind the murder. She suspected that the woman's murderer was one of the passengers on the train, but she didn't know which one. With the help of Lucy Eyelesbarrow, a professional housekeeper, Miss Marple managed to infiltrate the various circles of people who were associated with the train.

As the investigation progressed, several pieces of evidence emerged, including a broken compact mirror found near the victim's body and a pair of gloves discovered along the railroad tracks. Miss Marple slowly narrowed down the list of potential suspects, including the victim's brother-in-law, his business partner, and a prominent financier.

The climax of the episode occurs during another passing of trains, where Miss Marple finally discovers the true identity of the murderer and their motivations. The episode concludes with Miss Marple and the local police arresting the guilty party.

Overall, "4:50 from Paddington" is a thrilling murder mystery that keeps viewers engaged until the very end. With twists and turns throughout the episode, it exemplifies why the Miss Marple series has become a classic in the detective genre.