阿加莎·克里斯蒂

Elspeth McGillicuddy was not a woman usually given to hallucinations. But when she witnesses what appears to be a woman being strangled on a train and no-one else sees it, no-one reports it and no corpse is found she turns to her old friend Jane Marple to help solve the puzzle. Marple asks her highly efficient and …

4.50 from Paddington is a detective fiction novel by Agatha Christie, first published in November 1957. The 1961 film Murder, She Said was based on it. This work was also published in the United States as "What Mrs. McGillicuddy Saw."