Douglas Rain in 2001: A Space Odyssey (1968)
Voiced by Douglas Rain, suave and neutral...
This time, it ain't about heroes but villains, and not the least, perhaps the only three whose frightening appeal mostly relied on their voices... or to be more specific, on three unforgettable voice-only performances from live action movies.
Whether intimidating, scary or maybe fascinating, which of these voices is the most 'evilly powerful' in your opinion ?