JustWatch
S04 Episode 1
Echoes of the Lost Mountaineer
The search for missing mountaineer Janet Mae Johnson, from 1973, gains momentum with the discovery of her backpack and camera in 2020.
41 mins · Mon, 10 Feb 2025
S04 Episode 2
Secrets of the Antarctic Abyss
In Siberia, a 44,000-year-old wolf, perfectly preserved in permafrost, may hold secrets about Ice Age bacteria and ancient microbial life
41 mins · Mon, 17 Feb 2025
S04 Episode 3
Woolly Mammoths Last Stand
Woolly Mammoths Last Stand: Travel to the most remote, uninhabitable parts of Earth to reveal great mysteries that have been frozen in time.
41 mins · Mon, 24 Feb 2025
S04 Episode 4
Battlefield Beneath the Alps
Battlefield Beneath the Alps: In the Swiss Alps, a Roman dagger discovery reveals a 2,000-year-old battlefield where the Suanetes tribe fell to the Roman Empire.
41 mins · Mon, 3 Mar 2025
S04 Episode 5
The Giant Penguin Enigma
The Giant Penguin Enigma: Mauro De Mauro's disappearance in Italy reveals remains in a Mount Etna cave, linked to mafia ties and a 1962 assassination.
41 mins · Mon, 10 Mar 2025
S04 Episode 6
The Patagonia Ice Dragon
The Patagonia Ice Dragon: A Dutch fluit shipwreck found in the Gulf of Finland reveals rare insights into 1600s maritime trade and naval architecture.
41 mins · Mon, 17 Mar 2025
S04 Episode 7
Ice Age Battlefield
Ice Age Battlefield: A Swiss fisherman uncovers ancient Celtic relics in Lake Neuchatel, hinting at a violent Iron Age battle around 225 BCE.
41 mins · Mon, 24 Mar 2025
S04 Episode 8
Siberian Death Mask
Siberian Death Mask: A 1700-year-old death mask from Siberia reveals ancient cranial surgery, shedding light on advanced medical practices of the Tashtyk culture.
41 mins · Mon, 31 Mar 2025
S04 Episode 9
Frozen Secrets of Prehistoric Warfare
Frozen Secrets of Prehistoric Warfare: Floods in Uttarakhand raised fears of buried Cold War nukes, but scientists linked it to a glacier collapse and environmental impacts.
41 mins · Mon, 7 Apr 2025
S04 Episode 10
The Donner Party's Lost Legacy
The Donner Party's Lost Legacy: Artifacts like glass shards and a writing slate from the tragic Donner Party of 1846 have been recently uncovered in the Sierra Nevada.
41 mins · Mon, 14 Apr 2025
