Writer
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.
Director
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.
Screenplay
A French PR man (Terence de Marney) and his girlfriend (Phyllis Dixey) steal a lottery ticket from twin trapeze artists (Herbert Lom), prompting murder.
