Doctor Zhivago. And when they inevitably fall asleep. I’m jacking that Ufo.

The Invention of Lying

District 9

Letting them know what mankind is all about seems like a terrible idea. We're jerks.

The Day the Earth Stood Still (1951) - Literally telling aliens that we will fuck shit up.

Stalker (1979) - You can leave your garbage and we'll think it's treasure.

Dude, Where's My Car? (2000) - Humanity is really just a bunch of idiots, stumbling through everything.

Napoleon dynamite pretty much sums it up. I intensely dislike the film but it's pretty indicative of the human condition.

Hellraiser II

Samsara

gremlins 2

shrek 2

Wall-E. Sums it up pretty well

Full Metal Jacket.

Double Feature: Ender's Game (2013) and Starship Troopers (1997) - then we serve them a sumptuous shellfish tower to discuss their surrender over dinner.

Half Baked

Salò.

Earth Girls Are Easy

Dr. Strangelove or: How I Learned to Stop Worrying and Love the Bomb.

Fun fact: I have watched none of the movies listed here in the comments

Shawshank Redemption

Superbabies: Baby Geniuses 2 (2004)

“The Final Member”

It’s a documentary about the worlds first penis museum in Iceland trying to finally secure a human specimen

https://youtu.be/sZMaheZ_Iy0?si=SCIxh2weymwp3AOk

Cloud Atlas

Schindler's list. Yeah aliens. It's like that. Go ahead and end us thx.

I mean best is USSR's 1965 Triumph Over Violence, directed by Romm

They Shall Not Grow Old (2018) by Peter Jackson.

Magnolia

Rocco's Animal Trainer #3.

A youtube compliation of high tension powerlines exploding.