Lucy Boynton (born January 17, 1994) is a British actress. Her first professional role was as the young Beatrix Potter in Miss Potter (2006), for which she was nominated for the Young Artist Award for Best Performance in a Feature Film – Supporting Young Actress. She went on to play Posy Fossil in 2007 in the BBC film Ballet Shoes. She also played the role of Margaret Dashwood in the BBC serial Sense and Sensibility (2008). She portrayed the mysterious model Raphina in the 2016 film Sing Street, a ghost Polly Parsons in the 2016 film I Am the Pretty Thing That Lives in the House and Countess Helena Andrenyi in the 2017 adaptation of Murder on the Orient Express.

She played Freddie Mercury's partner, Mary Austin, in the biopic Bohemian Rhapsody (2018), for which earned the cast a nomination for Outstanding Performance by a Cast in a Motion Picture at the 25th Screen Actors Guild Awards. She portrayed Astrid Sloan in the Netflix series The Politician (2019–2020).

Lucy Boynton (nascida em 17 de janeiro de 1994) é uma atriz britânica-americana. Seu primeiro papel profissional foi como a jovem Beatrix Potter em Miss Potter (2006), pelo qual foi indicada ao Young Artist Award de Melhor Performance em Longa-metragem - Atriz Jovem Coadjuvante. Em 2007, ela interpretou Posy Fossil no filme da BBC Ballet Shoes. Também interpretou o papel de Margaret Dashwood na série da BBC Sense and Sensibility (2008). Ela interpretou a misteriosa modelo Raphina no filme de 2016 Sing Street, a fantasma Polly Parsons no filme de 2016 I Am the Pretty Thing That Lives in the House e a Condessa Helena Andrenyi na adaptação de 2017 de Assassinato no Expresso do Oriente.

Ela interpretou a parceira de Freddie Mercury, Mary Austin, no filme biográfico Bohemian Rhapsody (2018), pelo qual o elenco recebeu uma indicação ao prêmio Outstanding Performance by a Cast in a Motion Picture na 25ª edição do Screen Actors Guild Awards. Ela interpretou Astrid Sloan na série da Netflix The Politician (2019-2020).

露西·博因顿（Lucy Boynton，1994年1月17日-），英裔美国女演员。她的第一个职业角色是在《波特小姐》（2006）中饰演年轻的比阿特丽克丝·波特，并因此获得青年艺术家奖最佳故事片表演奖-年轻女演员配角提名。2007 年，她在 BBC 电影《芭蕾舞鞋》中扮演 Posy Fossil。她还在 BBC 连续剧《理智与情感》（2008 年）中扮演玛格丽特·达什伍德 （Margaret Dashwood） 的角色。她在 2016 年的电影《唱歌街》中饰演神秘模特拉菲娜，在 2016 年的电影《我是住在房子里的漂亮东西》中饰演幽灵波莉·帕森斯，在 2017 年改编的《东方快车谋杀案》中饰演海伦娜·安德烈尼伯爵夫人。

她在传记片《波西米亚狂想曲》（2018 年）中饰演弗雷迪·默丘里 （Freddie Mercury） 的搭档玛丽·奥斯汀 （Mary Austin），该片为演员赢得了第 25 届美国演员工会奖电影演员杰出表演奖提名。她在 Netflix 剧集《政治家》（2019-2020 年）中饰演阿斯特丽德·斯隆。