The Mysterians - 1957 - 6/10
AKA - Chikyū Bōeigun // 地球防衛軍

Vintage invasion film from Toho!
Earth (Japan) gets invaded by denizens from Mysteroid, planet five, between Mars and Jupiter.
Give yourself a gold star if you’re going, “Wait a minute, there ain’t no …”
Thanks to war between themselves, Mysteroid blew itself up and only Asteroid Belt rubble remains.
First inkling of the invasion occurs when Moguera, a clumsy, giant robot, lumbers from the woods and starts wrecking neighboring villages and then troops.

Then the big ole white dome erupts out of the landscape near Mr Fuji and the Mysterians start making demands.
They want two square miles of land for themselves.
And women.
Leaders can shrug off the land grab, but seizing womenfolk?
War!
Big budget SciFi with impressive effects (for 1957), mattes, miniatures, interiors, and great score.