Who Do You Think You Are?
Season 17
Who Do You Think You Are?
4 episodes

E01
Episode 12020-10-1260m
Jodie Whittaker
Doctor Who actor Jodie Whittaker finds out how her great-great-grandfather worked his way up from child labourer in a Yorkshire coal mine to mine owner.

E02
Episode 22020-10-1960m
David Walliams
David Walliams learns of his great-grandfather’s traumatic experiences during the First World War, which condemned him to a lifetime in what was then called a lunatic asylum.

E03
Episode 32020-10-2660m
Ruth Jones
Actor Ruth Jones - Nessa from Gavin and Stacey - uncovers her grandfather's role in the Medical Aid Societies of south Wales, which provided a model for the NHS.

E04
Episode 42020-11-0260m
Liz Carr
Silent Witness actor Liz Carr gets forensic about her family history, discovering that her great-great-great-grandfather was involved in an attempted murder in rural Northern Ireland in the 1850s.