《尼安德特人的黑暗秘密》是一部优秀的纪录片,纪录题材影视作品，由主演的。49,000 year old Neanderthal bones have been discovered by chance in a remote, mountainous region of Northern Spain. The bones may help solve the biggest Neanderthal puzzle of all – why we are here today and Neanderthals are not.