Jamie Theakston explores claims that Nazis developed a flying saucer.

Jamie Theakston explores the mystery behind the Holy Grail.

Jamie Theakston sets out to uncover the truth behind the Illuminati.

Don explores the trenches and tunnels of Belgium's Western Front.

Don explores Ethiopia's sacred underground.

Don peels back the layers to uncover the origins of the Roman gladiators.

Don reveals how a barren desert was transformed into a mobster metropolis.

Don sheds light on the dark history of Victorian London.

Don discovers what it was like to live through the Battle of Okinawa.

Don heads underground to explore Australia's dark and sordid past.

Don explores the massive engineering might of the pyramids.

Don travels to Sicily to trace the Mafia's underground roots.

Don uncovers the truth behind the mysterious legends of Turkey.

Don uncovers evidence of a sordid past beneath the hills of San Francisco.

Don scours the Los Angeles area for the desert lair of Charles Manson.

Don examines the end of the Roman Empire and the dawn of the Dark Ages.