. . "1951Z"^^ . "Patricia \"Patty\" McCormack (born August 21, 1945) is an American actress with a career in theater, films and television.McCormack began her career as a child actress. She is perhaps best known for her performance as the title character in Maxwell Anderson's shocking psychological drama The Bad Seed."@en . "Maccormack, Patricia Ellen"@en . "American actress" . "1951Z"^^ . "1945Z"^^ . "Patty McCormack"@en . . "Patricia Ellen Russo"@en . . "1945-08-21Z"^^ . "McCormack, Patty"@en . .