Of all the various subgenres attached to the sci-fi domain, alien invasion flicks come off as timeless favorites. Here are five of the very best.

Emily Blunt's powerful performance flips gender roles in this epic alien invasion tale that changed the game.

Alien invasion stories are among the earliest science fiction in the Western canon—they not only explore the strange and unknown but also heighten the stakes by bringing danger inside human ...

Tom Cruise's War of the Worlds arrives on Kanopy next month, letting viewers rediscover Steven Spielberg’s intense ...

These sci-fi masterpieces reshaped cinema.