Alien: Earth is an ambitious and controversial look at the Alien franchise, and by focusing less on xenomorphs, it broke a major series rule.
Don’t expect a straightforward timeline, because continuity is a mess with the Alien and Predator timelines (even if, as in this list, you choose to ignore tie-in comics, novels, and games). Predator: ...
In the 1970s, author Erich von Däniken was a household name, not only in his native Switzerland, but also in the U.S. and around the world. His 1968 book "Chariots of the Gods?" promoted the idea that ...