A woman (Zena Walker) having an affair with her husband's business patner (Basil Henson) comes up with a plan to kill her husband and his wife, but a blackmailer (Kenneth Cope) gets involved. Whilst the script is not the best, but there is a good performance from Zena Walker as the increasingly murderous and manipulative woman.
2/5 
Zena Walker
Anthony Dawson
Kenneth Cope