WhenRidley Scott’soriginalAliendebuted in 1979, it was a unique and unexpected hit.

The film spawned a massive multi-media franchise, including multiple sequels that expanded the lore of the terrifying xenomorph.

Elba plays him asa laconic, slightly cynical anti-heroof the kindthe iconicHumphrey Bogartused to play so well.

Blended image showing Sigourney Weaver with the word ALIENS in the background

Custom Image by Federico Napoli

Janek’s the last guy to get mixed up in other people’s problems until he has no choice.

Then, he’ll sacrifice himself for a greater cause.

Pretty sleazy, huh?

Tyler helps Rain aiming a gun off-camera in Alien: Romulus

Image via 20th Century Studios

They are like the electricians or plumbers one might hire when one’s house needs an upgrade.

David promptly destroys all the non-floral life on the planet by bombing it with the black mutagen.

Of all the already questionableAliencharacters,David is the most clinical and villainous.

alien-romulus-poster-showing-a-facehugger-attacking-a-human.jpeg

He is one of the series' most fascinating figures, further elevated byMichael Fassbender’s superb performance.

NEXT:The 10 Best Alien Invasion Movies, Ranked

Captain Janek piloting the Prometheus in Prometheus

Image via 20th Century Studios

Prometheus Poster

Carter Burke looking at something inside a glass tank in Aliens

Image via 20th Century Studios

Aliens Movie Poster

Andy looking concerned in ‘Alien: Romulus’

Image via 20th Century Studios

Parker smiling while looking ahead in Alien

Image via 20th Century Studios

Alien 1979 Film Poster

ian-holm-rook-alien-1

Walter One using a straw in Alien: Covenant.

Image via 20th Century Studios

Alien Covenant Poster

Ash looking intently to his right in Alien

Image via 20th Century Studios

David holding a glowing sphere and watching in amazament in Prometheus

Image via 20th Century Studios

Alien

Aliens

Prometheus