Movies that fucked with your mind!!

Whether they be mindfuck movies, or movies that just stuck with you, so you thought about them over and over again...

Lately, with the sci-fi challenge, I delved into Predestination (2014) and it's a very unique movie. I thought about it enough that I wanted to rewatch it again today, and I am. I guess Fight Club was also a mindfuck. I remember when I first saw that one, I made it halfway through, and then I had to leave for a family gathering at Chili's restaurant. Then, my dad got really mad at me, because I'd rather watch that movie than go to Chili's, but fuck it. That movie blew me away.

I was also blazed for my first FTVs of Humanoids from the Deep, but that movie was just cool as fuck. Not for any sci-fi twist reasons, but just because it was so balls to the wall. I guess time-travel movies lend themselves to most the mindfuckery, like 12 Monkeys and The Terminator. I guess Terminator mindfucked me the most, because I've adored that franchise since I was 3 years old.

What movies blew your fucking mind's?!