52:41
Secrets of the Dead
The Lost Diary of Dr. Livingstone
Examine new forensic techniques being used to study the famed explorer’s lost diary.
- NR
The Mona Lisa Mystery
Secrets of the Dead is part detective story, part true-life drama that unearths evidence from around the world, challenging prevailing ideas and throwing fresh light on unexplained events.
The Mona Lisa Mystery
Season 13 Episode 5 | 54m 41s | CC
Hers is the most famous smile in the world, visited and studied by thousands every year, a priceless work of art —the one and only Mona Lisa. Or is it unique? With its striking similarities to the painting in the Louvre Museum, the so-called Isleworth Mona Lisa has remained an art world mystery since she was found in 1912. Did Leonardo da Vinci paint the legendary portrait twice?
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