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: ...

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 ...