B-Movies: Great Movies that are just bad

[tonaderspeisung]

Originally Posted by Okiebug61

I keep trying to find an old SciFi movie from the late 50's early 60's about a mother ship that is trying to take over the world, the aliens look human and they have a ray gun that vaporizes earthlings where nothing remains but their bones, one of the aliens falls for a human and saves the earth from being taken over. It's a really cheese movie but I loved it and I so want to find it again.

maybe teenagers from outer space