A 1956 B-Movie directed by Fred Sears and written by The Twilight Zone and Wolf Man legend Curt Siodmak, which is mostly remembered for special effects by the legendary Stop Motion animator Ray Harryhausen, used to destroy Washington, D.C. in a spectacular fashion unmatched until Independence Day.
This film contains examples of:
- Always Chaotic Evil: Averted. The aliens have come to conquer Earth, but would prefer to negotiate terms rather than subdue our planet by force, which would mean governing a devastated world and its resentful population.
- America Saves the Day: The Flying Saucers concentrate their attack on the United States capital of Washington D.C., completely ignoring the other nations of the world.
- Do Not Adjust Your Set"People of Earth, attention. This is a voice speaking to you from thousands of miles beyond your planet. Look to your sun for a warning."
- Everything's Better with Spinning: The flat section of the flying saucers' hull spins for no descernable reason while they fly.
- Exactly What It Says on the Tin: Ya got flying saucers attacking Earth and lots of them!
- Flying Saucer: Well, duh...
- The Greys: The aliens inside their Power Armour.
- Mind Probe: The "Infinitely Indexed Memory Scanner."
- Monumental Battle: One of the first. Watching icons like the Washington Monument and the Capitol Building being trashed at the climax is one of the highlights of the film.
- Poor Communication Kills: The aliens' extremely roundabout way of informing Dr. Marvin of their upcoming visit to the rocket base results in a massacre.
- The message was straightforward, they just made an error regarding the speed at which it was transmitted.
- Powered Armor: The aliens use a version, mostly just to keep themselves alive, but they do have built in blasters.
- Science Hero: The Drs. Marvin both qualify, though Russell gets most of the work done.
- Stop Motion: Unusually, it's used for the flying saucers, not for the aliens themselves.
- Stuffed into the Fridge: The aliens do this to General Hanley and the policeman as revenge for one of their number being killed. They'd been keeping the two imprisoned and brainwashed aboard their ship, and kill them and dump the bodies from a high altitude for Russell and Carol to find in the woods.
- Washington D.C. Invasion: The final battle takes place around major landmarks in the city. Notable for the amount of location filming around the Capitol Building and other landmarks, giving the tightly budgeted film a better look than your average B movie.
- We Come in Peace — Shoot to Kill: More or less. At least the saucers try to get the Earth to surrender peacefully before opening up the blasters.