Deanna Wallace (née Bowers; born December 14, 1948), also known as Dee Wallace Stone, is an American actress. She is perhaps best known for her role as Mary, the mother, in the 1982 blockbuster film E.T. the Extra-Terrestrial. She is also known for her starring roles in several horror films including The Hills Have Eyes (1977), The Howling (1981), Cujo (1983) and Critters (1986), which earned her the title of "scream queen".
She is also known as Deanna Bowers, Dee Wallace-Stone and Dee Wallace Stone.