Sarah Brown chats to Sir Patrick Stewart, Ed Balls, Christy Turlington Burns, and Laura Bates, who share their personal experiences of mastering the challenges of public speaking and their activist voice. The programme investigates how to find the confidence, courage and skills to speak out on an issue you care passionately about.  Featuring world renowned actor Sir Patrick Stewart, super-model and maternal health campaigner Christy Turlington Burns, politician, economist and dancer Ed Balls, and feminist writer and Everyday Sexism Project founder, Laura Bates.