Sporting legends Freddie Flintoff and Jamie Redknapp face a different kind of challenge than they're used to when they embark on a road trip that takes them north and south to discover each other's family histories using DNA and genealogy.

TV personalities Amanda Holden and Alan Carr enthusiastically embrace delving into their family history on a road trip that covers Cornwall, London and Erith.

Father-son duo Martin and Roman Kemp take a family road trip of a different kind, one that delves into their family history and spans North London and the North East.

Anne Hegerty and Shaun Wallace set off on a quest to discover where they come from and unearth secrets from their past.

Actors Dame Maureen Lipman and Rula Lenska, who met on the set of Coronation Street, come together to embark on a journey to uncover their family histories.

Olympic legends Torvill and Dean embark on a journey that brings them even closer. Chris discovers living relatives on his mum's side, and for Jayne, the origin of her sporting prowess is revealed by a connection to West Ham.