Over the course of humanity, different ideas of what extraterrestrial life might look like have come and gone, and some have stuck. Whether it’s the greys, reptilian lifeforms, human-looking, microbial, or straight up nightmarish Killer Klowns from Outer Space, our universe is said to be flooded with a variety of species. This is no different in the landscape of aliens on film, which have graced our screens.

The folks over at Digg put together a little montage of the history of aliens in film, and alien depictions are all over the board. Check it out and let us know which UFO/alien related film is your favorite in the comments below, whether it’s included or missing in the video!

About the Author

Maureen Elsberry is an adventure seeker, outdoors junkie, UFO journalist, and space geek. She starred on the show Uncovering Aliens with appearances on Animal Planet, Science Channel, Destination America, and the American Hero's Network. Her Weaknesses: Wine, cheese, and Harrison Ford.

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