Mankind encountering forces beyond their understanding has long been a great playground for horror, as exemplified by these big screen cosmic terrors.

Aliens make for good sci-fi film fodder, but sometimes, they can also terrify audiences in horror films. These are the best horror movies about aliens.

Thanks to Cameron’s deft direction and stellar screenplay, the film pulls viewers into the action, taking them along for a rip-roaring thrill ride that is every bit as intense as it is terrifying.