several episodes since 2014

My role: Researcher and Fixer

Who Do You Think You Are? is a British genealogy documentary series that has aired on the BBC since 2004. In each episode, a celebrity traces their family tree. It is made by the production company Wall to Wall. The programme has regularly attracted an audience of more than 6 million viewers. More than ten international adaptations of the programme have been produced.

https://www.bbc.co.uk/programmes/b007t575