A nineteenth century circus performer and her acrobatic partner defy convention to become icons of the ring, as well as artistic muses.

Stories of bold voices, with brave ideas and the courage to stand alone. Historian Alex von Tunzelmann shines a light on remarkable people from across history.

A BBC Studios production.

Producer: Lorna Reader Written and presented by Alex von Tunzelmann Executive Producer: Paul Smith Commissioning editor for Radio 4: Rhian Roberts