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This Is the Zodiac Speaking
- ປີ: 2007
- ປະເທດ: United States of America
- ປະເພດ: Documentary
- ສະຕູດິໂອ: Dreamlogic Pictures
- ຄຳ ສຳ ຄັນ: killing, investigation, serial killer, 1960s, cold case, zodiac killer
- ຜູ້ ອຳ ນວຍການ: David Prior
- ຫລໍ່: George Bawart, Pierre Bidou, Russell T. Butterbach