Who Do You Think You Are?

- Season 15

(2018)

In a special edition of the show, screened as part of the BBC's Hear Her Season, actress Michelle Keegan discovers her link to Gibraltar and connections to Italy and the Suffragettes.

Olivia knows a lot about her father's family in Norfolk so investigates her mother's side. This results in a very romantic story that includes divorce, illegitimacy, and travel to and from India.

Comedian Lee Mack researches his great-granddad Billy Mac, supposedly also known for his humour. However, his investigation leads him to World War I and a family secret.

Singer Boy George traces his Irish roots.

Famous dancer Shirley Ballas discovers the truth about her maternal great-grandmother, the supposed black sheep of the family. She also investigates a family rumor that some of her ancestors from the slavery era were black.

Musician Marvin Humes discovers shocking dark secrets about some of his Jamaican ancestors.

In this moving episode TV's Robert "Judge" Rinder follows the story of his grandfather, a Holocaust survivor, hearing first hand testimony of the horror of Nazi forced labour camps as well as of the hope offered by a new life in Lake Windermere. Investigating the dark mystery surrounding his great-grandfather leads Robert to a small town in Latvia, where he uncovers a story of mental illness and trauma which will ultimately, he hopes, lay some ghosts to rest.

Paralympian Jonnie Peacock looks back through the generations and ends up captivated by his four-times-great grandmother.