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Secrets of the Dead

Experts Used Tree Rings to Date This Portrait to Shakespeare’s Lifetime

Season 23 Episode 2 | 2m 45s

Unlike other representations of William Shakespeare, Steven’s portrait was painted on wood panels rather than canvas. Researchers were able to pinpoint when the painting was made with dendrochronology, the scientific method of using tree rings to date events or artifacts, revealing surprising results.

SECRETS OF THE DEAD is made possible, in part, by public television viewers.
Extras
Watch • 0:32
Secrets of the Dead
Preview | Picturing Shakespeare
Could the discovery of a third portrait of William Shakespeare be a genuine article?
Preview: S23 E2 | 0:32
Watch • 2:10
Secrets of the Dead
Family Discovers Possible Shakespeare Portrait Hanging in Their Living Room
The portrait hung above the family TV for 50 years before they realized it might be Shakespeare.
Clip: S23 E2 | 2:10
Watch • 2:02
Secrets of the Dead
X-Rays Reveal Hidden Clues: Is This the Only Portrait of Shakespeare from Life?
X-ray scans of the Wadlow Shakespeare portrait reveal details beneath several areas of overpaint.
Clip: S23 E2 | 2:02
Watch • 1:24
Secrets of the Dead
Facial Recognition Finds 91% Match to Shakespeare
Facial recognition software suggests the portrait may depict William Shakespeare.
Clip: S23 E2 | 1:24
Watch • 0:32
Secrets of the Dead
Preview | China's Bronze Kingdom
The chance discovery of a jade artifact unearths an ancient Chinese city.
Preview: S23 E1 | 0:32
Watch • 3:21
Secrets of the Dead
Could This Be the Black Death’s Earliest Victim?
Ancient gravestones in Kyrgyzstan hint the Black Death began long before it reached Europe.
Clip: S22 E10 | 3:21
Watch • 1:57
Secrets of the Dead
The Black Death Journal
The haunting journal of Agnolo di Tura reveals the horrors of the Black Plague.
Clip: S22 E10 | 1:57
Watch • 1:05
Secrets of the Dead
How the Black Death Set Sail for Europe
In 1347, ships reached Sicily with the Black Death. In a year, it spread across Europe to England.
Clip: S22 E10 | 1:05
Watch • 1:28
Secrets of the Dead
The Pandemic That Killed Half of Europe
The Black Death may have killed nearly 50 percent of the Europe's population.
Clip: S22 E10 | 1:28
Watch • 0:32
Secrets of the Dead
Preview | Cracking the Queen's Code
See how secret letters written by Mary, Queen of Scots, were finally decoded.
Preview: S22 E9 | 0:32
All
  • All
  • Secrets of the Dead Season 23
  • Secrets of the Dead Season 22
  • Secrets of the Dead Season 21
  • Secrets of the Dead Season 20
  • Secrets of the Dead Season 19
  • Secrets of the Dead Season 18
  • Secrets of the Dead Season 17
  • Secrets of the Dead Season 16
  • Secrets of the Dead Season 15
  • Secrets of the Dead Season 14
  • Secrets of the Dead Season 13
  • Secrets of the Dead Season 12
  • Secrets of the Dead Season 11
  • Secrets of the Dead Season 10
  • Secrets of the Dead Season 9
  • Secrets of the Dead Season 8
  • Secrets of the Dead Season 7
  • Secrets of the Dead Season 6
  • Secrets of the Dead Season 5
  • Secrets of the Dead Season 4
Secrets of the Dead
China's Bronze Kingdom
The chance discovery of a jade artifact unearths an ancient Chinese city.
Episode: S23 E1
Watch • 55:15
Secrets of the Dead
Chasing the Plague
Scientists study medieval bubonic plague victims in hopes of preventing future outbreaks.
Episode: S22 E10 | 55:15
Watch • 55:15
Secrets of the Dead
Cracking the Queen's Code
See how secret letters written by Mary, Queen of Scots, were finally decoded.
Episode: S22 E9 | 55:15
Watch • 55:15
Secrets of the Dead
Cleopatra's Last Temple
An unprecedented discovery could reveal new information about Cleopatra’s reign.
Episode: S22 E8 | 55:15
Watch • 55:15
Secrets of the Dead
The Rise & Fall of the Colosseum
The spectacular arena showcasing Ancient Rome’s power also contributed to its downfall.
Episode: S22 E7 | 55:15
Secrets of the Dead
Picturing Shakespeare
Could the discovery of a third portrait of William Shakespeare be a genuine article?
Episode: S23 E2
Watch • 54:25
Secrets of the Dead
Plunderer: The Life and Times of a Nazi Art Thief (Part Two)
Historian Jonathan Petropoulos investigates the post-war life of former Nazi art dealer Bruno Lohse.
Episode: S22 E6 | 54:25
Watch • 54:50
Secrets of the Dead
Plunderer: The Life and Times of a Nazi Art Thief (Part One)
Historian Jonathan Petropoulos investigates the life of former Nazi art dealer Bruno Lohse.
Episode: S22 E5 | 54:50
Watch • 55:15
Secrets of the Dead
Lost Treasures of Angkor – King's Gold
Priceless artifacts in Laos reveal holy sites from the early days of the Khmer Empire.
Episode: S22 E4 | 55:15
Watch • 55:15
Secrets of the Dead
Lost Treasures of Angkor – The Discovery
The discovery of priceless artifacts in Laos sheds light on the ancient Khmer Empire.
Episode: S22 E3 | 55:15