I kinda like to watch different dubs of movies that caught my eye and for example with 2001: A Space Odyssey there’s quite an interesting moment that in some dubs Hal is being made to sound more human yknow, at least for my opinion. Maybe it's just the specific of the language itself that dub voice actor didn’t make too much of a monotonic voice, still I think it adds some charm to the "soulless machine". The scene after chess game is also a good example of emotional complexity of the AI.
I wanted to upload with original in one vid but tumblr makes me suck ass with 10 min limit, the important thing the audio from other dubs stays the same Interesting differences in french dub:
"In the French-language version of 2001: A Space Odyssey, HAL's name is CARL, Cerveau Analytique de Recherche et de Liaison (Analytic Brain for Research and Communication)" (quote took from here) HAL sings a different song from the original "Daisy" - "Au clair de la lune".
Russian dub has minimum of differences if any at all
Still in search for more dubs cus I found too little of them, FR and RUS only for now