Add Yahoo as a preferred source to see more of our stories on Google. Some of the greatest sci-fi movies of all time revolve around humans in a desperate struggle for survival. Sometimes we’re fighting time-traveling robots or out-of-control plagues.

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 may earn an affiliate commission. Here’s how it works.

War Machine is a brutal battle. The Netflix action film stars Reacher actor Alan Ritchson, whose nameless character is only known as the number 81. He is among a group of soldiers who embark on a grueling multi-week course to become U.S. Army Rangers.

However, there are plenty of iconic movie robots outside of these two franchises. Coolness can come from many things, whether that be the robot’s design, its abilities, its story, or its impact on cinema history. We also define robots as having a ...