Remembering #MercedesMcCambridge (1916-2004), the versatile, Oscar-winning film, stage, television and radio actress, born in Illinois #OnThisDay. Immortalised as the voice of Pazuzu in #TheExorcist (1973) and a notable guest star as Carlotta (her real first name) in #Bewitched (1968), she was extraordinary as Joan Crawford's embittered, vengeful rival in #JohnnyGuitar (1954).