We break down all nine “Alien” movies, ranking them from the least to the most unforgettable entries in the legendary sci-fi horror saga.

Predator: Badlands is not a secret Alien vs. Predator film, its director has insisted. There’s no Xenomorph in it either.

Predator: Badlands’ new trailer shows off much more of the movie, reveals even more connections to the Alien franchise, and even teases a big mech fight. Dan Trachtenberg, who directed Prey and this ...