This summer, the esteemed family history show returns, celebrating 20 years of delighting and astonishing the nation with Britain's best-loved celebrities exploring the mysteries of their family trees. Expect more shocking discoveries and revelations, as seven celebrities set out on their ancestral journeys and unveil epic family secrets. Spanning centuries of history, this series will reveal an extraordinary array of stories from circus antics to embezzlement, a life-changing accident, the Cold War, and stirring tales of triumph against the odds. It will take viewers across the UK and around the world including Ireland, Taiwan, Jamaica and Latvia as the celebrities search for answers.