Very decent film , for an oldie, but the Hammer team made a good show of it, if you’ve seen The Postman Always Rings Twice, well imho this similar movie is much better. There is also a Far Eastern film, maybe of the same name, but I’ve totally forgotten title now , which has a minor similarity, ie., to the beginning . If you are sick of that dread CGI then give this a go, it’s well filmed and actors are decent enough. Maybe Norman Bird is somewhat miscast as a Gendarme , but he wasn’t too well known back then, and as Vickie Michelle said, it pays the rent , there’s an enigma for you.