They're here'€”and they're not leaving without a fight. Join us as we count down our picks for the most epic alien invasion ...

Add Yahoo as a preferred source to see more of our stories on Google. Sigourney Weaver became a horror icon with her performance in Alien. (20th Century Studios/Brandywine Productions/Alamy) But back ...

With Alien: Romulus hitting our screens soon, it is as good a time as any to cast a discerning eye over the history of this at times breath-taking and always fascinating franchise and remind ourselves ...