PBS America

Dan Snow explores the family betrayals between Vikings, Anglo-Saxons and Normans. (Part 1 of.

King Harold of England has to take on two invasion forces. (Part 2 of.

The armies of Duke William and King Harold meet at battle in Sussex on 14 October, 1066. (Partof.

Weeks before the Japanese invasion of Nanjing, the Chinese government, army and most of the foreigners fled, leaving the city open and the people defenceless. (Part 1 of 2) (S).

In 1592, Elizabeth I visited Sudeley Castle where a spectacular garden was created. 500 years later, a team of archaeologists hunt for this lost gem. (Part 1 of 6) (S).

Silchester is one of the best-preserved Roman sites in Britain. Why did Rome's infamous emperor Nero stamp his mark on the town? (Part 2 of 6) (S).

For more than 260 years, HMS Invincible lay at the bottom of the Solent. Now, archaeologists are diving beneath the waves to learn more about this game-changing ship. (Part 3 of 6) (S).

Archaeologists conduct a dig at Auckland Castle in Co Durham, which 700 years ago was home to a group of power-crazed bishops. (Part 4 of 6) (S).

The team search for artefacts from the country's first superhighway - the Bridgewater Canal. (Part 5 of 6) (S).

The Real War Horse: Uncovering the stories behind a Yorkshire garrison's stables and the horse the Germans could not kill. (Part 6 of 6) (S2 Ep6) (S).

Weeks before the Japanese invasion of Nanjing, the Chinese government, army and most of the foreigners fled, leaving the city open and the people defenceless. (Part 1 of 2) (S).

Dan Snow explores the family betrayals between Vikings, Anglo-Saxons and Normans. (Part 1 of.

King Harold of England has to take on two invasion forces. (Part 2 of.

The armies of Duke William and King Harold meet at battle in Sussex on 14 October, 1066. (Partof.