Who Do You Think You Are? is a genealogy documentary series that explores the family histories of well-known individuals. Each episode follows a celebrity as they embark on a journey to uncover their ancestry and discover surprising and sometimes heartwarming stories. Through expert research, historical records, and DNA analysis, the show reveals the hidden secrets and connections that shape the celebrities' identities and provides a fascinating glimpse into the lives of their ancestors. Who Do You Think You Are? offers a captivating and informative exploration of personal history and genealogical detective work.