What happens in Carol Vorderman's episode of Who Do You Think You Are?
Countdown presenter Carol Vorderman uncovered the truth behind connections to Queen Victoria and the Nobel Prize when she traced her family history on Who Do You Think You Are?
When Countdown presenter Carol Vorderman was aged just three weeks old, her parents separated. She didn’t see her Dutch father again until 2002. Because of this long estrangement, Carol knows little about his side of the family but she’s curious to know more: will she find an ancestor who might share her love of maths and science?