On the face of it an unremarkable film concerning a young man's search for treasure with much murky underwater cinematography. However the young man is Jean-Francois Calve who is convincing and handsome enough to go on to considerable success in many albeit minor French films and the older guy looking to outwit him is played by Howard Vernon. Here, the much loved Vernon, is fine as he would be in many of his supporting roles including Wages of Fear (1953) but it is his work with Jess Franco for which he is probably best known and the poor man's quality of output tended to drift downward with that of his master, helped no doubt with a tipple or two. The main reason though for watching this is for the early cinema appearance of Brigitte Bardot, then seventeen. And even though the youngster does well enough it is probably the bikini wearing aspect that really caught the attention. Apparently one of the very first times a bikini would be seen on the screen and sufficiently scandalous, apparently, for the British censors to cut the film by almost half an hour, which must be all of poor Brigitte's screen time. As I say, there is nothing very special about the film apart from its participants and the place in history of an article of female swimwear but it is jolly enough and probably what used to be referred to as suitable Sunday afternoon fare, except for those 29 minutes, of course.