Ancient Aliens: Season 14, Episode 19 - ProjectFreeTV

14 - 19: Human Hieroglyphs

Tattoos, piercings, and body modification account for a nearly one-billion-dollar industry. But are these practices being adopted by mainstream society as a bold form of self-expression or could it be motivated by a profound link to our ancestors? By studying these human hieroglyphs, might we uncover extraordinary secrets?