Steven Spielberg once again made a movie that focuses on aliens coming to Earth, so it's probably worth watching some other great alien invasion films.

The big screen has played host to many epic alien invasions, but so have our TVs, and here's the five best alien invasions ...

Add Yahoo as a preferred source to see more of our stories on Google. Conceptual image of a UFO abducting a cow from a farm. - Mediaproduction/Getty Images The night is dark; darker than usual.

The night is dark; darker than usual. There's a warm breeze in the air, but otherwise nothing stirs save for a strange metallic object careening through the sky. As it moves, a soft glow follows, ...