The third film in the Gamma One quadrilogy was titled Il pianeta errante (The Errant Planet) in its original Italian. The english dubbed release in America was retitled War Between the Planets (WBP). Director Magheriti's economizing continued. Sets, costumes and props were reused from the first two movies, but the cast was different.
ERROR IN FACT: At 28 seconds a character refers to all five continents. In fact there are seven: Antarctica, Australia, Africa, Asia, North America, South America; Europe.
At 1 minute the red car has no headlights.