Celebrities trace their ancestry. Barbara Windsor traces her maternal grandfather to the East London docks and finds that she's related to the artist Constable. Show more

Series in which celebrities trace their ancestry. Robert Lindsay discovers that his paternal grandfather Jesse was severely wounded in the trenches of WWI.

Series in which celebrities trace their ancestry. Athlete Colin Jackson takes a DNA test, and travels to Jamaica to research his family history.

Series in which celebrities trace their ancestry. Actor David Tennant discovers that his Scottish grandfather was a footballer. Show more

Series in which celebrities trace their ancestry. David Dickinson explores the circumstances of his adoption and the story of his Armenian ancestors.

Celebrities trace their ancestry. Nigella Lawson discovers how an 1863 romance led to the establishment of a tobacco company that became the Lyons food business. Show more

Celebrities trace their ancestry. Julia Sawalha begins a quest to find her mother's Huguenot heritage, and then embarks on a journey to Jordan, her father's homeland. Show more

Celebrities trace their ancestry. Jeremy Irons, an Irish resident and married to an Irishwoman, wants to know if the affinity he feels with Ireland has a genetic link. Show more