Detective Inspector Campbell (Gordon Jackson) looks into the murder of a teacher at a girls school where there are a number of suspects, including her colleagues and the married man she had been seeing.
Miss Shepherd
Detective Inspector Campbell
Helen Cooper
Miss Halstead
Miss Hopkinson
Miss Oliphant
Miss Essex
Miss Stanislaus
Sergeant Harvey (Uncredited)
Mr. Lawley (uncredited)
Mary (uncredited)
Inspector Burgess (uncredited)
Mrs. White (uncredited)
Brenda (uncredited)
Mrs. Lawley (uncredited)
Mrs. Vaughan (uncredited)
Editor
Writer
Art Direction
Director
Producer
Director of Photography
Focus Puller
Still Photographer
Boom Operator
First Assistant Editor
Sound
Assistant Art Director
Novel
Assistant Director
Production Manager
Camera Operator
Sound Supervisor
Continuity
Sound Recordist
