Aliens
Facehuggers
Get away from her, you b*tch!
The Nostromo
Reebok shoes
CGI deepfake dead actor deepfakes
Evil android that's loyal to the company
black goo
MU/TH/ER
Weyland Yutani
The Engineers
People in Alien Queen wall cocoons but there's no Alien Queen to put them in the cocoons; it just happens
Protagonist getting into underwear then having to get into space suit
Opening hole in the ship to shoot the alien out of the ship
Every day is an endless nightmare