Everyone in my family remembers this movie that we watched in the late 60's or early 70's. No one that I've run into since then has seen it. There are men in a space ship on a different planet. They are sleeping in a back room or they are doing something in that room down the hall. All of a sudden this women with a bouffant or really HIGH HAIR comes walking down the hall. It is REALLY scary! She is breathing heavily and I think she goes in and sucks the blood out of them or something like that. That is all I can remember. I'd love to see it again. Maybe it was on Creature Feature. The men were wearing grey space outfits that were kind of form fitting.