Louis Patrick James Partridge is an English actor. He began his career as a child actor, and had minor roles in the fantasy films Pan (2015) and Paddington 2 (2017). He portrayed Piero de' Medici in the historical drama series Medici (2019), and had his breakthrough with the Netflix mystery film Enola Holmes (2020) and its 2022 sequel. Partridge has since portrayed Sid Vicious in the FX miniseries Pistol (2022) and starred in Alfonso Cuarón's thriller series Disclaimer (2024).