Host Terry Schappert, a Green Beret, invites viewers to travel the globe to discover exactly what it takes to be a warrior. Terry takes viewers inside the culture, the weaponry, the tactics, and ultimately inside the psyche of the most famous warriors of all time. Every episode tells the dramatic story of the world’s iconic warriors – Vikings, Aztecs, Barbarians – using their personal stories as a vehicle to delve deep into a particular warrior culture. From Spartans to Samarai, Zulus to Medieval Knights, Terry digs deep into the mindset of a warrior, revealing the timeless qualities that resonate with HISTORY viewers; bravery, loyalty and courage. It's all part of the amazing journey to discover the heart of a warrior.