Ĉon Flux
Haven't seen it. I'm waiting til after I (re)watch the original series.

Alphaville (Criterion)

Battle Royale (A.V. Club; Dread Central)

Blade Runner 2049 (Council of Geeks)

Cherry 2000 (Badmovies.org)

Children of Men

Dark City
I think I saw this once, but I don't remember anything about it.

The Darkest Minds

Divergent

ExistenZ (Dread Central (Blu-ray))
Saw this once. Probably would like to see it again sometime.

The Handmaid's Tale
I don't think I saw it, though it's possible I saw a bit of it on TV once.

High-Rise (Dread Central)

Johnny Mnemonic

The Lobster

Logan's Run

The Matrix Resurrections (Break Room of Geeks)

The Maze Runner

Metropolis
I saw this on VHS once. I don't think the quality was great, so I'd like to see it again someday with a better restoration.

Mortal Engines

Never Let Me Go

Nineteen Eighty-Four
Never saw it, though I did read the book.

Paradise Hills

The Postman

The Road

Soylent Green
I saw this once, but I should see it again sometime, to write a review.

The Stepford Wives (1975)
Never saw it. But I'd certainly like to check it out, and probably the 2004 remake.

Ultraviolet

Young Ones

Z for Zachariah