I just finished watching Requiem for a Dream (for the hundredth time). Darren Aronofsky needs a serious hug from his daddy.
What movies have you watched that fucked with your head so much that you were still thinking about it the next day?
When I first saw Blade Runner soon after it came out. What really got me was the sci-fi film noir that was juxtaposed with the hauntingly beautiful soundtrack by Vangelis. And then of course many years later came the Director's Cut! Mind blown again. Vangelis refused to release the soundtrack for many, many years,as he did not want to be heard outside the film.
(No mention of David Lynch films? This is no cinema discussion! I'm outta here.)
Mulholland Drive is probably his more famous film about this topic. But more so The Lost Highway. Both films present how, for some of us, our minds cope after a traumatic experience.
But those are just for real mind zingers - when you go WTF after watching them.
Ex Machina was the film that stuck in my head days after seeing it. The Turing Test isn't about whether an AI could pass for human. But whether it could while you know it's AI.