Linda Blair, American actress
Linda Denise Blair is an American actress and activist. Known for her work in the horror genre, she first came to prominence with her portrayal of Regan MacNeil in The Exorcist (1973), for which she won a Golden Globe Award and received a nomination for the Academy Award for Best Supporting Actress. The film established her as a scream queen; she reprised her role in two sequels: Exorcist II: The Heretic (1977) and The Exorcist: Believer (2023).
Source: Wikipedia Linda Blair