In Ridley Scott’s adaptation of Philip K. Dick’s Do Androids Dream of Electric Sheep?, Harrison Ford plays a gruff investigator tasked with tracking down genetically-engineered humanoids called replicants. But in a world where the droids he’s looking for are indistinguishable from real people, the hunter may well be the hunted. “It asks what it means to be human,” Obama says. Beyond that, the film is gorgeous, and with a vision of Los Angeles in 2019 that seemed entirely plausible way back in 1982. Sicario director Denis Villeneuve is filming a sequel starring Ford and Ryan Gosling.

How to watch it: Hard to find streaming. Get thee to a video store or buy it on DVD/Blu-ray.