The submarine spy plot storyline would suggest a typical B-movie effort without much substance. However, this film is so full of interesting characters, it elevates itself against the odds. Talented actress Annie Ducaux drives this film forward with her amazing transformation from drunken barroom dishrag to high society spy. Lots of plot twists, suspense, super villains and "high tech" spy gadgets to keep the viewer's interest. (With one of the creepiest heartless killers you will ever see in a spy movie)This is not the first French made film I have seen that features a very British story and characters. Most others I have seen fall flat and are awkwardly executed. Again, LES REQUINS DE GIBRALTAR, somehow works beautifully despite this odd mix.