The Producer's Story
Graham Townsley explains why this project restored his faith in documentary filmmaking.

Rise of the Inca
How did the Inca Empire become as vast as the Roman in just over a century?

Outfitting for Battle
Inca and conquistador soldiers had very different gear—and that made all the difference.

Grave Analysis
Take a close look at an Inca burial thought to be from the Siege of Lima.