E1 - Mystery of the Volcano Temple

Aired: March 13, 2022

The Pantheon is a 2,000-year-old temple with a secret. Advanced archaeological methods and new evidence reveal why it was built and how it survived.

E2 - Rome's Gate to Hell

Aired: March 20, 2022

The ancient Roman city of Hierapolis is said to hide a secret portal to the underworld beneath its streets. Experts use pioneering technology to investigate.

E3 - Legend of King Midas

Aired: March 27, 2022

King Midas and his golden touch is a famous tale in Greek mythology. Experts use advanced archaeological methods to delve into strange ancient mounds.

E4 - Ghosts of Venice

Aired: April 03, 2022

Venice was once a fearsome superpower. Scientists use pioneering acoustic imaging technology to discover its ancient foundations and reveal how it's still standing.

E5 - Secrets of Seahenge

Aired: April 10, 2022

A prehistoric megastructure on the sands of an English shore could reveal lost mysteries of the Bronze Age. Experts uncover ancient rituals once performed here.

E6 - Terror in the Torture Tower

Aired: April 17, 2022

The Tower of London is shrouded in a mysterious, grisly past. Experts use pioneering archaeological methods to examine how it became an infamous prison.

E7 - Secrets of the Sunken Empire

Aired: April 24, 2022

Experts use high-tech underwater archaeology to explore the world’s oldest sunken city and reveal new discoveries about one of the first great empires.

E8 - Sumerian Pyramid of Death

Aired: May 01, 2022

Deep in the Iraqi desert, the world's only ziggurat towers over the remains of the first civilization ever known in human history; armed with pioneering satellite imagery, experts investigate the dark mysteries behind this massive, ancient structure.

E9 - Egypt's Floating Pyramid

Aired: May 08, 2022

Experts use drone technology to explore the tunnels hidden below an Egyptian pyramid for the very first time. Plus, forensics uncover a pharaoh’s secrets.

E10 - Curse of Relic Mountain

Aired: May 15, 2022

Experts use innovative geophysical analysis to solve the mysteries of the towering Mount Nemrut in Turkey. Can they uncover the reason for its destruction?

E11 - Lost City of Persia

Aired: May 22, 2022

The ancient city of Persepolis was once the greatest and richest city on Earth. Using forensic analysis, experts discover how the Persians rose to power.

E12 - Valley of Egypt's Queens

Aired: May 29, 2022

The Valley of the Queens is a vast necropolis near the Valley of the Kings concealing some of Egypt's most miraculous tombs and powerful women; now, investigators use cutting-edge tech to explore lost tunnels and uncover the enigmatic secrets behind these ancient pharaohs.

E13 - Lost City of the Sumerian Gods

Aired: May 21, 2023

Deep in the Iraqi desert, investigators use new technology to unearth an ancient city like no other. What secrets lie in the sacred city of Nippur?

E14 - Lost City Of The Maya Queens

Aired: May 28, 2023

The powerful city of Palenque is home to mysterious temples that harbour secrets about the Maya queens. Experts investigate using pioneering technology.

E15 - Egypt's Island Of Secrets

Aired: June 04, 2023

Experts use innovative technology to investigate why pharaohs and emperors built a colossal temple monument on a mysterious Egyptian island.

E16 - Egypt's Cult Kings

Aired: June 11, 2023

The ancient city of Abydos contains Egyptian tombs and a buried temple linked to a mysterious death cult. Archaeologists use drone imaging to investigate.

E17 - King Arthur's Lost Castle

Aired: June 18, 2023

The clifftop ruins of Tintagel Castle are believed to be King Arthur's birthplace. Experts use cutting-edge tech to unlock its secrets.

E18 - Lost World Of Desert Kings

Aired: June 25, 2023

Archaeologists use pioneering technology to investigate the ancient city of Samarra, revealing its astonishing rise to power - and monumental downfall.

E19 - Rome's Lost Coliseums

Aired: July 02, 2023

Archaeologists uncover the engineering secrets behind lost coliseums of Rome to reveal the truth behind the ancient Roman empire.

E20 - Legend Of Xanadu

Aired: July 09, 2023

Stunning 'blow apart' CGI animation and the latest archaeological investigations reveal how the most iconic buildings of the ancient worlds were built, stone by stone.