Who Do You Think You Are?: Shirley Ballas

Strictly Come Dancing head judge Shirley Ballas investigates a family story that said her maternal great-grandmother abandoned her husband and children for a more exciting life in America, and what she discovers casts her relative in a completely new light. The ballroom dancer and teacher also pursues a rumour that she has black ancestors on her father's side - and follows a trail that leads her to colonial Cape Town and the era of slave trafficking to South Africa by way of the Indian Ocean