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I just finished the first season of stranger things and i dont know if you'd consider that super horror but its pretty enthralling! Check it out. ;)

I recommend you to watch Pandorum, Sunshine, The Thing, Prometheus, The Mist, they are all great SF horror movies.

Thanks a lot! I did see The Mist and it was very good. I have not seen the others you've mentioned so I'll be sure to put them on my list.

about The Thing, there is original (1984) and prequel (2011), you might wanna see both. :)