Extras
Barbara Jordan’s voice shook the nation. Discover her story in The Inquisitor.
Discover the extraordinary life of poet, philosopher and music visionary Sun Ra.
Each day, Sun Ra wrote a piece of music solely for “the Creator.”
Sun Ra wanted to change humanity with his concept of the “alter destiny.”
Sun Ra was one of the first Black artists to have his own record label.
Ocean parents must master dedication and intelligence to raise their young.
Animal parents must overcome freshwater’s constant changes.
Librarians across the U.S. examine how the review of library materials is impacting communities.
Animal parents must balance risk and reward to raise their young in grasslands.
A professor seeks to prove Arthurian legends have roots in actual British history.
Latest Episodes
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Secrets of the Dead Season 23
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Secrets of the Dead Season 22
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Secrets of the Dead Season 21
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Secrets of the Dead Season 20
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Secrets of the Dead Season 19
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Secrets of the Dead Season 18
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Secrets of the Dead Season 17
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Secrets of the Dead Season 16
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Secrets of the Dead Season 15
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Secrets of the Dead Season 14
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Secrets of the Dead Season 13
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Secrets of the Dead Season 12
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Secrets of the Dead Season 11
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Secrets of the Dead Season 10
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Secrets of the Dead Season 9
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Secrets of the Dead Season 8
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Secrets of the Dead Season 7
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Secrets of the Dead Season 6
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Secrets of the Dead Season 5
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Secrets of the Dead Season 4
A professor seeks to prove Arthurian legends have roots in actual British history.
Experts search for evidence that female gladiators once existed in Ancient Rome.
Could the discovery of a third portrait of William Shakespeare be a genuine article?
The chance discovery of a jade artifact unearths an ancient Chinese city.
Scientists study medieval bubonic plague victims in hopes of preventing future outbreaks.
See how secret letters written by Mary, Queen of Scots, were finally decoded.
An unprecedented discovery could reveal new information about Cleopatra’s reign.
The spectacular arena showcasing Ancient Rome’s power also contributed to its downfall.
Historian Jonathan Petropoulos investigates the post-war life of former Nazi art dealer Bruno Lohse.
Historian Jonathan Petropoulos investigates the life of former Nazi art dealer Bruno Lohse.