United Kingdom, Feb. 17 -- Florence Pugh thinks her mother will "scream" when she shares the surprising discovery she's made about her ancestry.

The 29-year-old 'Midsommar' actress appears in the upcoming National Geographic series 'No Taste Like Home' alongside host Antoni Porowski, 40, as he continues taking celebrities on a journey to uncover their family histories through food.

'Queer Eye' star Anton travels the world with his guests, delving into their unknown heritage.

In an exclusive clip shared by People, he is seen introducing Florence to her great-great-great-grandparents and their daughter, revealing an unexpected family connection.

He said: "It has been a real delight. But now I want to turn to their daughter and her famil...