Secrets Unlocked (2020)

S01E03 Shrunken Heads

Museums worldwide house thousands of shrunken heads—some exhibited openly, others hidden from view. Disturbingly, many are genuine human remains. What lies behind this eerie practice? Host Adam Mastrelli investigates as a team of anthropologists, historians, and scientists employ cutting-edge forensic techniques and advanced computer modeling to unravel the mystery. Together, they trace the origins and purpose of this ancient ritual, shedding light on a dark chapter of human history. Join us as we peel back the layers of this unsettling tradition.