Silent Witness star Emilia Fox tries to find out how far back her family's acting roots go.

Bee Gees singer Robin Gibb discovers how his paternal great-grandfather rose from poverty to become a decorated soldier, and heads to Paisley, Renfrewshire, to investigate a mysterious family breakdown.

Alan Carr explores his family's football connection and his grandfather's brush with fame.

Richard Madeley sets out to learn more about the Canadian side of his family.

In a rare television appearance, best-selling Harry Potter author JK Rowling sets out to investigate her French roots.

Actor Larry Lamb sets out to learn about his biological grandparents.

During her search to find out if she is a real EastEnder, June unravels her Jewish heritage, and discovers how momentous historical events shaped her family's destiny, forcing them to migrate across Europe.

The former Olympic gold medal winner sets out to discover if there is any truth in his grandmother's claims that the family's origins were once quite grand.

Strictly Come Dancing judge Len Goodman investigates his mother's family.

Tracey knows very little of her maternal line, and is keen to find out more about her East End roots