PBS America (Freeview) Saturday

The annual migration continues on through more hazards and dangers

Documentary examining the network of spymasters and secret agents that helped protect Elizabeth I from assassination, terror and treason for more than 40 years

The Earl of Essex tries to take over Robert Cecil's spy network to gain control over the ageing Elizabeth I and hold the power to choose the next King of England.

Robert Cecil learns of a Catholic conspiracy to blow-up Parliament and must negotiate warring factions to prevent what would become known as the Gunpowder Plot

Dr Nina Ramirez explores the lengthy conflict between England and France in the 14th and 15th centuries, beginning with a look at the Battle of Crecy in 1346

Dr Janina Ramirez focuses on how England lost its advantage in the lengthy conflict with France due to the Black Death, before Henry V turned the tide at the Battle of Agincourt

Dr Janina Ramirez focuses on Henry V's attempts to conquer France, and the role played by Joan of Arc, a young peasant, in the country's resistance

Documentary exploring evidence that Edward VIII may have collaborated with the Nazis, as well as the establishment cover-up of his loyalties that occurred following the war

The true story of polar explorer Sir Ernest Shackleton and the crew of the Endurance, told by Tim Jarvis, the man who led the only team ever to have repeated their incredible feat