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Secrets of the Dead
Preview | Aztec Massacre
Archaeologists make a grisly find: 400 skeletons buried in a mass grave, undisturbed for 500 years, since the time of the Spanish conquest. But this is no ordinary gravesite. The remains suggest these people met a gruesome end at the hands of the Aztecs, who ruled Mesoamerica in the 14th through 16th centuries. But who were the victims and why were they killed?
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54:25
Historian Jonathan Petropoulos investigates the post-war life of former Nazi art dealer Bruno Lohse.

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54:50
Historian Jonathan Petropoulos investigates the life of former Nazi art dealer Bruno Lohse.

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55:15
Priceless artifacts in Laos reveal holy sites from the early days of the Khmer Empire.

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55:15
The discovery of priceless artifacts in Laos sheds light on the ancient Khmer Empire.

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55:15
Uncover the mystery behind the discovery of more than 50 "vampire" burials.

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55:23
A search for the remains of Black Union soldiers murdered toward the end of the Civil War.

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55:15
Scientists attempt to read ancient scrolls carbonized by the eruption of Mt. Vesuvius.

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55:15
Learn the untold story of Maria Anna Mozart, Wolfgang’s older sister and collaborator.

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54:45
Archaeologists search for Assyrian artifacts that survived the Isis occupation of Mosul.

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55:15
Find out if the 15th-century murder of two princes in the Tower of London can be solved.

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55:15
Uncover the only evidence of crucifixion in Roman-occupied Britain.

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54:45
Discover the untold story of Paris’ most famous landmark and the race to top 1,000 feet.