Nothing is scarier than low box office ratings and poor reviews, and for these horror movie sequels, that nightmare became an ...

Alan Ritchson's War Machine delivers a great military sci-fi movie and opens the door to many other similar movies.

The "Alien" franchise is an undeniable classic — a staple of the sci-fi/horror genre. The series features humans fighting for their lives as they're pitted against killer aliens with acidic blood.

R-rated horror masterpieces like The Exorcist and The Shining prove that some scary movies reach perfect 10/10 status.