In this sci-fi chiller, a young woman's peace is shattered when she begins hearing loud screams in her head. They are the agonized wailings of an astronaut deliberately marooned upon the moon by a double-crossing experimenter. Soon the woman becomes possessed by the astronaut.《神秘足迹》是Luigi Bazzoni于1975 年在其它 导演，由弗洛琳达·布尔康,皮特·麦克恩里,妮可莱塔·埃尔米等出演,剧中使用其它对白,是一部恐怖片电影。