Can you imagine a place where your gender was chosen for you after you were born? What drives someone to insert stainless steel fishing hooks into another person's back so they can hang from the ceiling by their flesh? How is the practice of thrusting hands into gloves filled with stinging giant bullet ants -and enduring the pain over and over -acceptable within a culture? In some societies around the world, practices like these reflect deeply held traditional beliefs or deliberate lifestyle choices. But to others outside the culture, they may seem grotesque, dangerous or...Taboo.

National Geographic Channel's Taboo series takes viewers on a high-definition journey beyond their comfort zones and across cultural borders to explore rituals and customs that are acceptable in some cultures but forbidden, illegal or reviled in others. Crossing the boundary between modern practices and ancient beliefs, the series showcases a mosaic of human lifestyles and values.