Lucy Worsley is back with a new series where courtroom drama meets history…with a twist.

In Lady on Trial we hear the voices of women from the past who ended up in court charged with everything from murder, adultery and theft to civil disobedience. And Lucy is asking if their true crime could have been to be born female. Lucy is also telling the story of the fight for legal rights for women over three centuries, and wondering what still needs to be done for women to achieve true equality under the law.

In this episode Lucy explores the extraordinary case of Christabel Russell, whose decade-long fight for the legitimacy of her child leads to one of the most famous, and salacious, divorce cases of the 20th century.

When, in the spring of 1921, Christabel Russell discovers she’s pregnant, her aristocratic husband John is appalled. He says this baby cannot possibly be his - it must be the consequence of his wife committing adultery because, he claims, their marriage is unconsummated. What follows is a sexually explicit courtroom drama that grips the nation and drives the outraged King George V to call for a change in the law.

Lucy is joined by Professor Rosalind Crone from the Open University and by the solicitor Ayesha Vardag, described as Britain’s top divorce lawyer and ‘the diva of divorce’ who specialises in high-net-worth, high-profile divorce cases. Together they unpick ‘the case of the virgin birth’ to explore the ways divorce law in the 1920s discriminated against women, and to find out whether women are treated more fairly today.