"Footprints (on the Moon") is almost certainly the strangest, most convoluted and most atypical Giallo ever made. It may come as a restraint to some of the sub genre's fans, but this film doesn't feature many of the regular Giallo trademarks like bloody knife murders (preferably committed by a masked killer wearing black gloves), ravishing scantily dressed beauties and unpredictable red herrings. However, to compensate for all this  and much more  "Footprints" benefices from the most indescribably mysterious and non-stop compelling atmosphere I ever experienced in this type of film. The level of mystery in this movie is so high and unbearable it literally makes you feel uncomfortable and scared. Like the female protagonist Alice Cespi herself, you absolutely have no idea of what's happening or why, and this feeling of utter powerlessness is unquestionably the film's main strongpoint. As a viewer, you crave to help this poor woman understand the things that overcome her, but you simply can't. Alice has a successful career as an interpreter, but her quiet and peaceful life gets brutally interrupted when she wakes up one morning and slowly begins to realize she has absolutely no recollection of the previous three days. She finds a torn apart photograph of a hotel located on the holiday island Gama and decides to go there in order to investigate what happened. On the island several people including a lonely little girl seem to recognize Alice, only she used the fake name Nicole, wore a red-haired wig and acted like she came to the island to hide from an unknown danger. Meanwhile, even the poor girl's nights are restless as she has reoccurring dreams of astronauts hopping on the moon surface and an uncanny scientist called Dr. Blackman. The plot of "Footprints" is truly bizarre and slowly brooding, and particularly the cosmic sub plot is really difficult to link with the rest. Alice assumes they are just images from a Sci-Fi movie she saw long time ago, which sounds like a reasonable enough explanation, but you sense there's a deeper meaning and actual connection to all the other events. Fans of tension-driven and stylish Italian cinema can't afford themselves to miss this film, really. This is director's Luigi Bazzoni's psychological tour-de-force, with staggeringly beautiful photography and mind-altering music. In spite of the lack of violence (or maybe just because of it), the film is genuinely disturbing and the mental agony Alice goes through honestly affects the viewer emotionally as well. As it is sadly too often the case in Gialli-cinema, the climax suddenly comes rather abrupt and nearly doesn't give a waterproof explanation of all the awkward events you just witnessed for the last hour and a half. Still, the content of "Footprints" will keep you contemplating long after the film has finished and its powerful impact will only increase. Florinda Bolkan is sublime as the tormented leading lady and receives excellent feedback from the limited supportive cast, including the young Nicoletta Elmi. The eminent Euro-cult star Klaus Kinski receives top-billing as well, but his role is merely an extended cameo. This film is actually a lot better than director Bazzoni's more acclaimed (and much easier available) Giallo "The Fifth Cord", so here's to hoping "Footprints" will soon receive a fancy DVD-release as well.