The Alien franchise enters its darkest, most epic era yet, as humanity and the Three Kings face Xenomorphs and a vengeful, deadly foe.

Sci-fi and horror make perfect partners, as some of the best movies ever tap into the strengths of both genres.

Alien vs. Captain America #4 hits stores Wednesday with a chest-bursting WWII finale. Will Cap stop Red Skull's Xenomorph army or lose the war?

This approach was unusual for sci-fi films at the time, but it's what makes The Thing stand out. The alien creature in The ...