Crossword clues for 2001: A Space Odyssey villain 3 lettersAnswerClueHAL2001: A Space Odyssey villainHALRobotic villain in "2001: A Space Odyssey"HALVillain of "2001: A Space Odyssey"HALA.I. villain in "2001: A Space Odyssey"HAL___ 9000 (villainous computer in "2001: A Space Odyssey")