I reckon this has to be the best outing for Ann Todd ("Frankie") that I've seen. Here she plays the girlfriend of Eric Portman ("Eddie") who is really a hangman, but who doesn't want her to know so pretends to be a salesman to explain his frequent, and often overnight, absences from their home on a barge he has inherited. It's during one of those absences that she finds herself the focus of the unwarranted attentions of the rather uncouth "Olaf" (Maxwell Reed) and... Compton Bennett has created a clever piece of cinema here; we are given much of the bones of the story but have to come to a…