1. Tea Leaves China

Marc Fennell spills the tea on the dark truth behind the world's most beloved beverage. Sipped by millions every day, tea's story is one of spies, espionage and the world's largest drug cartel.

3. The Rosetta Code

From Egypt to France and on to Britain, Marc decodes the story of the Rosetta Stone: how it ended up in London, who really took it, where it belongs, and why it remains one of the British Museum's most contested treasures.

4. Flag Fall

What if the flag of England itself was stolen? From Crusades to pirates to pesto pasta, Marc Fennell uncovers the surprising and contentious history of England's flag.

5. Fire Star Rock

The largest meteorite of its kind, the Cranbourne Meteorite now sits tucked away in the British Natural History Museum's gift shop. But how did it get there and should it be returned back to Australia where it landed?

6. The Zong

Murder on the high seas spurred an infamous legal case that some argue helped to usher in the abolition of British slavery. Marc travels to the UK and an abandoned pirate city on the coast of Jamaica to uncover the truth.