His films like 'The Thing' and 'They Live' explore paranoia about infiltration and the invisible other threatening society from within.
David Cronenberg CanadaHis body horror and science fiction films obsessively examine the alien as intimate threat, where the outsider emerges from within the human form itself.
Andrei Tarkovsky Soviet UnionHis philosophical sci-fi masterpieces like 'Stalker' and 'Solaris' probe humanity's encounter with the truly unknowable and incomprehensible alien consciousness.