Mysteries Decoded - Season 1

Jennifer and ufologist Ryan Sprague investigate an unexplained crash in Roswell in the summer of 1947; the investigation could reveal one of the greatest government cover-ups of the 20th century.

Treasures Decoded - Season 4

The Tower of Babel is one of the most famous stories in the Bible, but was the structure that incurred the wrath of God and spawned a multitude of languages that exist around the world actually real?

Scanning the Nile - Season 1

Built on the shores of the Nile, Luxor is home to the greatest monuments of the New Kingdom: the Karnak complex, the temple of Denderah, and the million-year-old castle of Ramesses II.

Secrets of the Bermuda Triangle - Season 1

Ortis finds out about powerful hurricanes and how they carve a deadly path through the Triangle, and Rick investigates stalagmites in Bermuda's caves that could predict hurricanes in the future.

Lost Cities of the Trojans - Season 1

In Turkey, investigators are unlocking remarkable new secrets that are transforming our understanding of the past; they're excavating the ruins of a city that many believe to be Troy itself.

Mysteries at the Museum - Season 10

Don Wildman examines a gambling geek who cheated Vegas, an alchemist performing an eccentric experiment, and a harrowing journey through Nazi territory.

Wicked Inventions - Season 2

Like it or not, warfare, conflict and the need to explore the unknown is the catalyst for human progress in technology. The fact is that mankind is at its most inventive when it's being destructive.

Wicked Inventions - Season 2

Like it or not, warfare, conflict and the need to explore the unknown is the catalyst for human progress in technology. The fact is that mankind is at its most inventive when it's being destructive.

Scanning the Nile - Season 1

Built on the shores of the Nile, Luxor is home to the greatest monuments of the New Kingdom: the Karnak complex, the temple of Denderah, and the million-year-old castle of Ramesses II.

Planet of Treasures - Season 1

Historian Christopher Clark travels to Africa; his journey leads him to Egypt, Ethiopia, Tanzania with its breathtaking Serengeti National Park, and to Lamu Island off of the coast of Kenya.

Strangest Things - Season 1

Is the 11,000-year-old heavily worked skull of a deer evidence of the earliest known religion, and is a Bronze Age disk covered in gold decoration the earliest representation of the cosmos?

New Secrets of the Terracotta Warriors

Ancient Engineering - Season 1

A new engineering movement emerged in Europe in the Middle Ages that aimed to use pioneering construction methods leading to the creation of Gothic cathedrals; the most iconic is Notre Dame in Paris.

Treasures Decoded - Season 3

The Holy Grail is the legendary cup that Jesus drank from at the Last Supper; our experts trace its story and explore how it has become one the world's most enduring religious symbols.

The Crusades - Season 1

This final episode explains how 200 years of holy war were decided not in a pitched battle before Jerusalem, but by a failed campaign led by a French king later anointed a Catholic saint... in Egypt.

The Making of Spain - Season 1

Spain enters its Golden Age; King Philip II was a colossus on the European stage, and for a time was King of England as well as Spain after his brief marriage to Queen Mary.

The Mystery of the Trojan Horse

Planet of Treasures - Season 1

Christopher Clark visits some of the diverse and historic UNESCO World Heritage Sites in India and tries to answer the question as to what unites the 1.4 billion people on the subcontinent.

Mysteries Decoded - Season 1

Jennifer and ufologist Ryan Sprague investigate an unexplained crash in Roswell in the summer of 1947; the investigation could reveal one of the greatest government cover-ups of the 20th century.

The Celts: Blood, Iron And Sacrifice - Season 1

See the origins of the Celts in the Alps of Central Europe, and relive the moment of first contact with the Romans in a pitched battle just north of Rome, that left the Imperial City devastated.

Ancient Engineering - Season 1

Angkor Wat is a 900-year-old temple covering more than 400 acres across the Cambodian jungle; it was completed in just 30 years. How did an early society with little technology build this monument?

Treasures Decoded - Season 4 New

The Tower of Babel is one of the most famous stories in the Bible, but was the structure that incurred the wrath of God and spawned a multitude of languages that exist around the world actually real?

Scanning the Nile - Season 1

Built on the shores of the Nile, Luxor is home to the greatest monuments of the New Kingdom: the Karnak complex, the temple of Denderah, and the million-year-old castle of Ramesses II.

Secrets of the Bermuda Triangle - Season 1

Ortis finds out about powerful hurricanes and how they carve a deadly path through the Triangle, and Rick investigates stalagmites in Bermuda's caves that could predict hurricanes in the future.

Lost Cities of the Trojans - Season 1

In Turkey, investigators are unlocking remarkable new secrets that are transforming our understanding of the past; they're excavating the ruins of a city that many believe to be Troy itself.

Planet of Treasures - Season 1

Christopher Clark visits some of the diverse and historic UNESCO World Heritage Sites in India and tries to answer the question as to what unites the 1.4 billion people on the subcontinent.