Synopsis
Miss Marple believes she's seen a murder in a passing-by train, yet when the police find no evidence she decides to investigate it on her own.
Cast

Margaret Rutherford
Miss Jane Marple

Arthur Kennedy
Paul Quimper

Muriel Pavlow
Emma Ackenthorpe

James Robertson Justice
Luther Ackenthorpe

Thorley Walters
Cedric Ackenthorpe

Charles Tingwell
Inspector Craddock

Conrad Phillips
Harold Ackenthorpe

Ronald Howard
Brian Eastley

Joan Hickson
Mrs. Kidder

Stringer Davis
Jim Stringer
Ronnie Raymond
Alexander Eastley
Gerald Cross
Albert Ackenthorpe
Michael Golden
Hillman

Richard Briers
'Mrs Binster'

Lucy Griffiths
Lucy

Peter Butterworth
Ticket Collector
Barbara Leake
Helen Stainton

Gordon Harris
Bacon
Nadia Pavlova
Murder Victim (uncredited)
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