Robot Monster (1953)

John Brown: Ro-Man, Great Guidance

Quotes 

• Ro-Man : [confronts Johnny and explains the Ro-Mens' motive for wiping out Earth's population]  Your people were getting too intelligent. We could not wait until you were strong enough to attack us; we had to attack you first.

• Ro-Man : Show yourselves, and I promise you a painless death.

• Ro-Man : Hu-mans, listen to me. Due to an error in calculation, there are still a few of you left.

• Ro-Man : All humans there is no escape!