More episodes from Season 4
E1 • Titanic: The Last Secrets
A cutting-edge investigation into the sinking of the Titanic reveals new discoveries that could explain the mysteries of her last moments.
44m • 2019A cutting-edge investigation into the sinking of the Titanic reveals new discoveries that could explain the mysteries of her last moments.
E2 • Mystery of the Cursed Pyramid
Egypt's Bent Pyramid is one of the world's most mysterious ancient mega-structures. Was it intended to look so bizarre, or had something gone wrong?
44m • 2019Egypt's Bent Pyramid is one of the world's most mysterious ancient mega-structures. Was it intended to look so bizarre, or had something gone wrong?
E3 • Pompeii's Doomsday Mummies
New discoveries in Pompeii reveal dark secrets of the catastrophic event.
44m • 2019New discoveries in Pompeii reveal dark secrets of the catastrophic event.
E4 • Secrets of the Forbidden City
Archaeologists examine what lies beneath China's Forbidden City.
44m • 2019Archaeologists examine what lies beneath China's Forbidden City.
E5 • Inca Apocalypse
The Inca capital of Cusco was supposedly the site of untold gold and riches. New discoveries reveal the secrets behind this mighty empire's fall.
44m • 2019The Inca capital of Cusco was supposedly the site of untold gold and riches. New discoveries reveal the secrets behind this mighty empire's fall.
E6 • Egypt's Lost Skyscrapers
How did ancient Egyptians build the giant obelisks of Thebes?
44m • 2019How did ancient Egyptians build the giant obelisks of Thebes?
E7 • Curse of the Jungle Treasure
In Mexico, archaeologists uncover a 100-foot tall mud pyramid, marking the site of the capital city of the mysterious Olmec. Who were these people?
44m • 2019In Mexico, archaeologists uncover a 100-foot tall mud pyramid, marking the site of the capital city of the mysterious Olmec. Who were these people?
E8 • Ramses' Buried Treasures
How was Abu Simbel in Egypt constructed and why?
44m • 2019How was Abu Simbel in Egypt constructed and why?
E9 • Lost City of the Maya
How did the lost city of Tikal rise to become a Maya superpower?
44m • 2019How did the lost city of Tikal rise to become a Maya superpower?
E10 • Ghosts of the Stone Age
New discoveries at a strange prehistoric site reveal the dark secrets and rituals of the mysterious people who built the world's largest stone circle.
44m • 2019New discoveries at a strange prehistoric site reveal the dark secrets and rituals of the mysterious people who built the world's largest stone circle.
