Comic Vic Reeves examines the class structure of 19th-century England and domestic service.
Opera singer Lesley Garrett's lineage reveals the history of northern England's working class.
Comic David Baddiel examines his mother's theory that she was adopted so she could escape Nazi Germany.
The family history of author Jeremy Clarkson charts British manufacturing from the mid-19th to the mid-20th century.
Actress Amanda Redman explores how Victorian family values affected her grandfather and uncle.