I have fond memories of seeing this several times in the early 1970s. As of 1999, it's still unavailable on video. Most of it was shot at the Bronson Caves, which was used as a location for dozens of sci-fi movies in the '50s, and is still used today. The plot is derivative of all sci-fi from the 50s, but more amusing than many of it's predecessors. If you can enjoy "Fire Maidens From Outer Space" or "Missile to the Moon" you'll get a kick out of this.
Review of Invasion of the Star Creatures
