A shockingly risque poster for the day, I’d have thought. Needless to say, the film doesn’t live up to it. Although it would have if the ‘alien’ didn’t walk backwards away from the camera all the time. Famously, the outfit they gave the actress was so tight the backside split open.
This might have been the film to inspire The Hideous Sun Demon, which Robert Clarke said he made because he figured it couldn’t be any worse than the stuff he was already appearing in.