Edna Petrie

When the union in his factory walks out on strike, a family man refuses to participate, risking the wrath — and retaliation — of his fellow workers.

During an annual board of trustees meeting, one of the trustees dies. Miss Marple thinks he’s been poisoned after finding a chemical on him. She sets off to investigate at the ship where he had just come from. The fourth and final film from the Miss Marple series starring Margaret Rutherford as the quirky amateur detective.

When a law-abiding demolition expert is duped by a gang of criminals into helping them he is caught and jailed. When he is released he goes straight and then notices a leading citizen in his town is cheating his neighbours.

BBC series based on the novels by Georges Simenon which starred Rupert Davies as Inspector Maigret, a French police detective who preferred to watch and listen in order to solve crimes. The series ran from 1960-63 on British television.