David Bradley is an English actor known for his versatile performances in film and television. He gained widespread recognition for his role as Argus Filch in the popular Harry Potter film series. His portrayal of the cantankerous caretaker endeared him to fans of the franchise. In addition to his work in the Harry Potter films, Bradley has appeared in various television series, including Doctor Who and Game of Thrones. His extensive career spans several decades, showcasing his talent in both dramatic and comedic roles.