Ep.7: Taking silk, taking on the tobacco companies and taking a break

Catherine Callaghan is a talented, high achieving barrister who has become recognised as one of the best in her field - in a very competitive field - by becoming the 424th woman ever to "take silk" as a King's Counsel in the UK. In doing so, she has also achieved a first (for the UK). But that first is not her only one, and it won't be her last.