All 8 episodes from Series 16 Who Do You Think You Are? follows the journeys of eight well known personalities as they explore their family trees, uncover their family history and discover fascinating and poignant facts about their ancestors that have been, until now, hidden in the annals of time. Featuring Daniel Radcliffe, Kate Winslet, Katherine Ryan, Paul Merton, Sharon Osbourne, Mark Wright and Michael and Jack Whitehall