Right now on HBO Max, the most underrated movie in the Alien franchise, Covenant, is a streaming success. Find out more here.

Speed, Mad Max: Fury Road, Die Hard, Aliens, The Dark Knight, and more are sharp, intense, and gripping action movies from first scene to last.

Sci-Fi history is filled with incredible movie and TV quotes, but this frightening line from HAL in 2001: A Space Odyssey is ...