Blade Runner (1982)

Retired cop must hunt and kill humanoid replicants in dystopian sci-fi film from Ridley Scott

Los Angeles in 2019 is choked by smoggy pollution, and is the home of Rick Deckard who used to kill bioengineered humanoids, or replicants, when they escaped their labour camps. Four of these replicants come to Earth illegally, and he’s compelled out of retirement to dispatch them. But the replicants are also after him, and as he fights to evade their superhuman grip, he also meets one who’s convinced she’s human.