With the fast-developing saga of the investigations gathering pace towards a possible impeachment of President Donald Trump, Jonathan Freedland and his guests explore the process of removing a US president from office and compare today’s events to those surrounding the first ever presidential impeachment 150 years ago.

Producer: Simon Elmes

Jonathan Freedland takes the Long View of suspected state espionage through technology companies.

He compares investigations into spy activity in Britain by Siemens employees for Nazi Germany in the run up to World War II and the allegations about Huawei’s 5G equipment containing 'back doors' that could be used by Chinese state intelligence.

Following the historical story from the National Portrait Gallery Archive, to the former tech corridor of the Great West Road and ending at the Churchill War Rooms Jonathan is joined by historian Rob Hutton, Chris Cook editor at Tortoise Media , Elisabeth Braw of the Royal United Services Institute, Chair of UK5G Ros Singleton and actor Greg Jones.

Producer Neil McCarthy

Jonathan Freedland and his guests compare the Bonfire of the Vanities in fifteenth century Florence with Extinction Rebellion's Autumn Uprising.

Girolamo Savonarola was a Dominican Friar whose apocalyptic sermons inspired his followers, the Piagnoni or 'wailers' to take over Florence's streets and squares, challenging the authorities and condemning the consumption of sinful luxuries, such as mirrors, cosmetics and musical instruments.

Today's Extinction Rebellion activists have also staged city-centre protests, demanding radical action to reduce carbon emissions and the consumption of modern luxuries such as fast fashion and air travel.

Joining Jonathan to discuss past and present are Evelyn Welch, Professor of Renaissance Studies at King's College London, Tim Stanley of The Telegraph and William Skeaping of Extinction Rebellion.

Producer: Julia Johnson

Jonathan Freedland compares the drive to attract more women into intelligence and cybersecurity today to the recruitment of women at Bletchley Park during World War Two.

The government's National Cyber Security Centre - a branch of GCHQ - are keen to address the shortage of women in their workforce. Jonathan travels to Bletchley Park to look at what lessons can be learned from the wartime codebreaking operation where by the end of the war 75% of the workforce were female.

Among Jonathan's guests is Charlotte Webb, who worked at Bletchley Park during the Second World War and is author of the book Secret Postings.

Jonathan is also joined by Erica Munro, Exhibitions Manager at Bletchley Park; Jacqui Chard, Deputy Director for Defence & National Security at the National Cyber Security Centre; Elisabeth Braw of the Royal United Services Institute; and Jane Frankland, Cyber Security Consultant.

Producer: Laurence Grissell

Jonathan Freedland considers the career of Julian Assange and looks back at the life of Robert Ferguson, a seventeenth century pamphleteer and fugitive. Harnessing the power of new media to challenge the authority of English Kings, Ferguson was accused of conspiracy and forced to seek refuge in the Netherlands. Back in England he faced prison and notoriety as a plotter and possible double agent. Joining Jonathan to take the long view of journalists on the run are Justin Champion, Professor of History at Royal Holloway College, University of London, the journalist James Ball, lawyer Michael O'Kane, Senior Partner at Peters and Peters and Dr Karin von Hippel, Director-General of the Royal United Services Institute.

Jonathan Freedland takes the Long View of the gender debate in women's sport. There are currently two points of contention. The success of the Canadian Cyclist Rachel McKinnon, a trans gender athlete, in a master's world cycling event, lead to a number of senior female athletes objecting to the inclusion of trans gender women in international sporting competition. Their development as men, the argument runs, gives them a huge advantage when competing against women who matured as women. At the same time the Court for arbitration for sport is hearing the South African runner Caster Semenya's challenge against an International Amateur Althletics Federation ruling that says she must reduce her natural Testosterone levels in order to compete in women's sport. So where should the line be drawn between mens and women's competition? That's the story today, but it was also the story back in the 1930's when a Polish American runner Stanislawa Walasiewicz was the favourite for the women's 100 metres at the Berlin Olympics.

Jonathan Freedland explores parallels between Brexit and a major dispute between King Offa of Mercia and Charlemagne, King of the Franks in the 790s.

In the 790s, King Offa of the English kingdom of Mercia found himself at loggerheads with Charlemagne, King of the Franks on the other side of the Channel. Jonathan and guests examine how the dispute was resolved and explore how the difficulties compare to Britain's relations with the EU in the postwar era.

Jonathan is joined by historian Dr Rory Naismith of King's College London and Sir Stephen Wall, former Private Secretary to John Major and former Europe advisor to Tony Blair. Stephen Wall was also Britain's ambassador to the EU in the late 1990s and is the author of an official history of Britain's relations with the European Community 1963-75.

Produce: Laurence Grissell

Jonathan Freedland takes the long view of pioneering invention and the trials and tribulations thereof in the form of Elon Musk's Hyperloop and Isambard Brunel's Atmospheric Rail system.

Producer: Tom Alban

A new figure on the world stage with enormous influence, is creating confusion. Heralded as a reformer he is also responsible for extreme intolerance towards those who exhibit disloyalty or threaten to cross him. That was the story in the 11th century with Pope Gregory Vii, and it's also the story now with the Saudi Prince Mohammed bin Salman.

Jonathan Freedland compares Theresa May's woes now with those of Arthur Balfour in 1903-06, taking the long view of prime ministers confronted with deep divisions in their own party.

In the early 1900s Prime Minister Arthur Balfour was faced with a seemingly irreconcilable split in his party. Back then, Balfour’s Conservatives were tearing themselves apart over Imperial Preference - a proposal for a free trade zone within the British Empire. Advocates of Imperial Preference saw it as vital to maintaining Britain's place in the world. Opponents saw it as a dangerous folly.

Jonathan Freedland looks at what lessons can be drawn from Balfour's experiences.

Producer: Laurence Grissell