Actress Lesley Sharp was adopted when she was five weeks old. She traced her birth mother over twenty years ago and found she was the result of her mother's affair.

Sports presenter and former footballer Gary Lineker follows the trail of his great, great, great grandfather James Pratt, and discovers that James was a poacher in Victorian England…

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

Comedian Sarah Millican is astonished to discover that her three times great grandfather was one of the first ever divers in the world.

Singer Marianne Faithfull investigates her mother's life and whether there is any truth in the rumour that the family was involved with the Austrian Resistance.

John Simpson always thought his great grandfather was Samuel F Cody. It was only later that John discovered that his great grandmother had run off with Cody.

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

Actress and national treasure Julie Walters follows her roots back to rural Ireland.

Brian Blessed has always loved his name - but has no idea where his ancestors came from.

New Tricks star Tamzin Outhwaite investigates her Italian ancestry.

Brendan O' Carroll attempts to track down the men who murdered his grandfather.

Actress Sheridan Smith is keen to know where her musical talent comes from.

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

Bake Off star Mary Berry sets off on a journey to find out more about her father's family.

Actor Martin Shaw investigates the story of his grandfather, who walked out on his family.

Presenter and DJ Reggie Yates sets out on the trail of his grandfather.

Billy Connolly travels to India in the footsteps of his army ancestors.

Twiggy sets off to investigate her Mum's family in Victorian London.

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

Baker Paul Hollywood finds out about his grandfather's experiences in World War II.

Actress Jane Seymour discovers what happened to her Polish relatives during World War II.