Actor Charles Dance explores his family history and is determined to learn about his dad.

Strictly judge Craig Revel Horwood heads to Australia to learn more about his family.

Strictly judge Craig Revel Horwood heads to Australia to learn more about his family.

Sports broadcaster Clare Balding uncovers an extraordinary American dynasty.

Sports broadcaster Clare Balding uncovers an extraordinary American dynasty.

Actor Charles Dance explores his family history and is determined to learn about his dad.

Strictly judge Craig Revel Horwood heads to Australia to learn more about his family.

Sports broadcaster Clare Balding uncovers an extraordinary American dynasty.

Citizen Khan star Adil Ray explored rumours of a link to African royalty.

Citizen Khan star Adil Ray explored rumours of a link to African royalty.

Presenter Emma Willis' family history leads her down two very different paths in Ireland.

Presenter Emma Willis' family history leads her down two very different paths in Ireland.

Pop star Lulu travels to Glasgow to get to the bottom of a family mystery.

Pop star Lulu travels to Glasgow to get to the bottom of a family mystery.

Fearne Cotton learns about her Welsh great-grandfather who worked down a coal mine at 13.

Fearne Cotton learns about her Welsh great-grandfather who worked down a coal mine at 13.

Noel Clarke visits the Caribbean to learn more about his family.

Noel Clarke visits the Caribbean to learn more about his family.

Citizen Khan star Adil Ray explored rumours of a link to African royalty.