PBS America (Freeview) Today

Experts seek a lost garden planted in 1592 as part of a three-day party commemorating the defeat of the Spanish Armada, an event attended by Elizabeth I

Raksha Dave and Alex Langlands join a team from Reading University at a site in Silchester, near Reading, as they examine one of the best-preserved Roman sites in Britain

The history of HMS Invincible, a ship that was captured from the French in 1747 and helped transform the Royal Navy with the lessons it taught about organisation and ship design

Archaeologists conduct a dig at Auckland Castle in Co Durham, which 700 years ago was home to a group of power-crazed bishops who behaved more like warriors than religious leaders

The team seeks artefacts from the country's first superhighway - the Bridgewater Canal - that linked the coal mines of Worsley with Manchester and powered the Industrial Revolution

Raksha Dave and Alex Langlands search for the remains of a First World War stable at Catterick Garrison, where thousands of horses would have been housed

The story of the Japanese invasion of Nanjing through evidence smuggled out of the city by those who refused to flee in a heroic effort to help civilians

Docudrama in which Dan Snow explores the political intrigues and family betrayals between Vikings, Anglo-Saxons and Normans that led to the Battle of Hastings

As Dan Snow's docudrama continues, King Harold has to take on two invasion forces, and later in the year, a vast Viking invasion force lands in the north of England

After months trapped in a port in northern France, the winds finally change and Duke William leads his vast invasion fleet across the Channel