Watch the Alien franchise in order with our comprehensive list, from the 1979 original to Alien: Earth, and including the Alien vs. Predator crossovers. When you purchase through links on our site, we ...

With the 'Alien' and 'Predator' series having rebounded in recent years, which sci-fi horror series is the winner?

Which Alien movies are worth watching and which are worth skipping? This ranked list (not just another bug hunt) provides the definitive answer!