The Lost Civilization That Vanished Without a Trace | The Indus Valley Mystery

Discover the incredible true story of the Indus Valley Civilization, one of the world's oldest and most advanced ancient civilizations that mysteriously declined over 4,000 years ago.

How could a civilization with sophisticated city planning, underground drainage systems, thriving trade networks, and remarkable engineering simply disappear? In this documentary, we explore the archaeological discoveries of Mohenjo-daro and Harappa, examine the latest historical evidence, and investigate the leading theories behind one of history's greatest unsolved mysteries.

Was the civilization affected by climate change? Did rivers change course? Did trade collapse? Or is there another explanation still hidden beneath the earth?