A pair of reporters try to discover the link between three unsolved, seemingly isolated murders. The only connection between them is they all took place on the same day in three successive years. The police don't trust their instincts - but as 10th July nears again, a solicitor has started receiving threatening letters...
Screenplay: Kenneth R. Hayles
Director: Terence Fisher
Director of Photography: Jonah Jones
Producer: Francis Searle