Storyline:
A friend of Miss Marple's sees a woman being strangled in a passing train. When police cannot find a body and doubt the story, Miss Marple enlists professional housekeeper, Lucy Eyelesbarrow, to go undercover.

Cast:

Joan Hickson Miss Jane Marple

Nicholas Blane Paddington Porter

David Horovitch Detective Inspector Slack

Ian Brimble Detective Sergeant Lake

Rhoda Lewis Mrs. Brogan

Joanna David Emma Crackenthorpe

Maurice Denham Luther Crackenthorpe

Andrew Burt Dr. John Quimper

Bernard Brown Harold Crackenthorpe

Robert East Alfred Crackenthorpe

John Hallam Cedric Crackenthorpe

John Hoye PC Jones (uncredited)

Juliette Mole Anna Stravinska

David Beames Bryan Eastley

Mona Bruce Mrs. McGillicuddy

Medium: Digital Copy,

Location: Plex Drive

Loaned: No

Aspect ratio: Anamorphic Widescreen