Alonso Duralde at MSNBC, however, referred to Bale's voice in The Dark Knight as an "eerie rasp," as opposed to the voice used in the Batman Begins, which according to Duralde "sounded absurdly deep, like a 10-year-old putting on an 'adult' voice to make prank phone calls."
Porén, Alonso Duralde de MSNBC refírese á voz de Bale como "arrepiante", en oposición á voz que usou en Batman empeza, que segundo Duralde "soaba absurdamente profunda, como a dun neno de dez anos poñendo voz de adulto para facer bromas telefónicas".