He-Who-Must-Not-Be-Named is the embodiment of fear and prejudice in the wizarding world. His snake-like appearance and high, cold voice are chilling, but his quest for immortality and total domination made him a threat to an entire generation of moviegoers. He is the ultimate dark wizard.
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It is important not to confuse "Cinemavillain" with other similarly named entities that carry legal or safety risks: Cinemavilla