Murder mystery in a boarding house based on a Wilkie Collins story.
as Constable Gough
as Priscilla Smith
as Miss Mybus
as Inspector Pennycuick
as Sergeant Gribble
as Mrs. Crosscapel (as Pauline Delany)
as Mr. Cramber
as Dr. Macleish
as Mrs. Jane Zebedee
as Crosscapel
as Betsy
