is an English actor. He is best known for his role as Eddie Munson in the fourth season of the Netflix series Stranger Things (2022).[3][4] His previous appearances were in the BBC One series Dickensian (2016), Howards End (2017), and Les Misérables (2018), and the Sky Atlantic series Catherine the Great (2019). He has since starred in the horror film A Quiet Place: Day One (2024).