4/9 Gardener Monty Don traces his family tree and unearths a bitter family feud.
9/10 Strictly Come Dancing judge Len Goodman investigates his mother's family.
5/10 Emilia Fox uncovers an extraordinary rags-to-riches tale about a Victorian ancestor.
6/10 Alan Carr explores his family's football connection and his grandfather's brush with fame.
2/9 Actor Rupert Everett traces his family tree to explore the lives of his ancestors.
1/9 Entertainer Bruce Forsyth travels to America to investigate his great-grandfather.
10/10 Twiggy sets off to investigate her mum's family in Victorian London.