Miss Jane Marple is on a train when she witnesses what appears to be a murder in a passing train. Despite the police disbelieving her story, she decides to investigate on her own. This marks Dame Margaret Rutherford's first appearance as Dame Agatha Christie's beloved sleuth.
Murder She Said
Miss Jane Marple's eyewitness account of a murder is dismissed by the police as a fabrication due to the lack of physical evidence.