If Alan Ritchson taking on an alien invasion in "War Machine" pushes your action buttons, then check out these other five films for the same kind of thrills.

Shawn Hatosy may be lighting up the screen in The Pitt today, but nearly 30 years ago, he starred in an underrated '90s sci-fi horror movie.

Buckle up and prepare for liftoff '€” we're counting down our picks for the most memorable, imaginative, and awe-inspiring ...