The Astounding She-Monster

This is an old black and white sci-fi movie about an alien that lands on Earth in a slinky silver shimmery body suit that I’m positive border this film on an x-rating. In the other plot, a gang of three kidnap a rich lady in hopes of getting a ransom for her. They head to the hills where the space ship landed (they didn’t know there was a spaceship) and shack up with a geologist working in the mountains. The geologist tries to get away from the bad guy and from the terrible actress that is being held captive. The girl from the spaceship start killing people and snakes and dogs and black bears (why did it have to be black?). Then, super plot twist which is lame in today’s times, but I’m SURE was a mind-blower back in the 60s when this film was made. Not a good movie.