Lucy Diana Boynton (born 17 January 1994) is a British-American actress.
Boynton was born in New York City and grew up in London. She is the daughter of British-born Graham Boynton, the group travel editor of the Telegraph Media Group, and Adriaane Pielou, a travel writer. She has an elder sister, Emma Louise Boynton. She attended Blackheath High School, followed by James Allen's Girls' School in Dulwich, south London.
Boynton's first professional role was as the young Beatri