How It Ends (2018 film) - Wikipedia

Alpha (2018 film) - Wikipedia

UFO (2018 film) - Wikipedia

Rampage (2018 film) - Wikipedia

Balloon (2018 film) - Wikipedia

High Life (2018 film) - Wikipedia

Family (2018 film) - Wikipedia

Megan (2018 film) - Wikipedia

Stockholm (2018 film) - Wikipedia

The Bouncer (film) - Wikipedia

Not sure if this counts, but the Wikipedia article for the 2018 film Acts of Violence has the worst plot summary I've ever read in my life. : r/Cringewriting

How It Ends (2018) - IMDb

Venom (2018 film) - Wikipedia