PBS America Saturday

Paul Murton explores why the Firth of Clyde attracts tourists from all walks of life, travelling from Glasgow to Rothesay on the Island of Bute, before sailing south to Ailsa Craig

Ben Macintyre uses the SAS archives to reveal the story of the formation of the British Army special forces unit during the darkest days of the Second World War

Ben Macintyre examines how continued success for the unit could only be achieved with ever more dangerous missions, and the story of two members who outran their German pursuers

Ben Macintyre concludes his history of the unit's early years, revealing how the SAS left the desert for Europe and a darker and far more complex theatre of war

A look at the 1876 battle often referred to as Custer's Last Stand, which saw US army officer George Armstrong Custer's forces defeated by their Native American opponents

The actor visits York Minster, which over the past 800 years, has been a backdrop to some of the most dramatic events in British history

The history of Canterbury Cathedral, the 'mother church' for more than 85 million people, and one of the biggest tourist attractions in the UK