Ridley Scott's Alien is widely considered the ultimate sci-fi horror movie, but a few genre films, like The Fly and The Thing, are even better.

Aliens, Arrival, Nope, Predator, Lilo & Stitch, E.T. the Extra-Terrestrial, and more make up our list of the best alien movies of all time.

HBO Max just added the Alien movie special editions to celebrate Alien Day; here are all the major differences between the theatrical & director's cuts ...

HBO Max is the new streaming home of "Alien," with all 9 movies available to watch, including fan-favorite "Alien 3: The ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. Hannah Lynch and Yvette ...

The weirdest thing about "Slither" is not so much that James Gunn made it. It's more that the writer/director of this ...

All the best horror movies ever made are in this list, from all-time classics like The Exorcist to one of the best horror movies of 2025. If you're looking for a scary experience, you are in the right ...