As far as the ranking…

I mean, forget it.

A few notes on the films you won’t find below.

best-r-rated-sci-fi-films-slice

It’s also restricted to films that are technically R-rated, so Unrated or NR classics likeBattle RoyaleandUpstream Color.

The loss of each sense is preceded by a flurry of emotion.

So it goes until humanity is completely upended, left on with sight and the promise of looming darkness.

perfect-sense

Image via IFC Films

The end of the world shares the spotlight with Michael and Susan’s love story.

Both are self-involved emotionally distant lovers, only half joking when they dub themselves Mr. and Mrs. Asshole.

Theirs isnt a love for the ages; its a love for the end of days.

timecrimes

Image via Magnolia Pictures

The events inTimcrimeshappen because the events inTimcrimeshappen.

Once you get past that,Timcrimesdelivers a bounty of causal loop time travel deliciousness.

And perhaps most importantly in these kinds of entertainment-centric mind-benders, he ultimately finds a satisfying resolution.

upgrade-logan-marshall-green

Image via Blumhouse

Upgrade

35.

Under the Skin

Jonathan GlazersUnder the Skinis a peculiar viewing experience of existential horror.

Chris Evansis cleverly cast as the anti-Captain America, Curtis, the man leading the charge.

under-the-skin-scarlett-johansson

Image via A24

Then he kicks the shit out of them withKeith David.

never_let_me_go_movie_image_carey_mulligan_keira_knightley_andrew_garfield

SNOWPIERCER-Chris-Evans-Tilda-Swinton-Octavia-Spencer

sunshine-movie

Image via Fox Searchlight Pictures

they-live

Image via Universal

attack-the-block-movie-image

Image via Sony Pictures Releasing

logan-x23-hugh-jackman-patrick-stewart

Image via 20th Century Fox

Movie

Alien