Leah Harvey (born around 1993) is a British actor. They are known for their role as Salvor Hardin in the 2021 Apple TV+ series Foundation, which earned them a BAFTA nomination. On stage, they starred as Hortense in a 2019 National Theatre production of Small Island, and as Lisa in a 2022 Theatre Royal Stratford East production of The Wonderful World of Dissocia.They have been cast in the upcoming A24 film Tuesday.