The "Alien," "Predator," and "Terminator" franchises play host to three of the greatest sci-fi villains of all time, but only these actors have fought them all.

While many actors have taken on leading roles in the Alien and Predator franchises over the years, the most iconic stars of these stories are still Sigourney Weaver and Arnold Schwarzenegger. Weaver ...

During the '80s and early '90s, two interplanetary monsters and one made out of metal were tearing up cinema screens, and as a result, some unfortunate souls believed they actually had a chance to ...