direct by edward ( 50 movie a year ) cahn and write by lou rusoff ( who also pen dragstrip girl and cat girl and runaway daughter and apache woman and oklahoma woman and and girl in prison while hmmm and i notice a violent femme pattern here ) and the she creature be notable for albert kallis evocative poster and paul blaisdell terrific prehistoric she monster ( complete with scaly hooter ) and and the mesmerizingly gorgeous marla english in what appear to have be her last role . actually and it hard to call this a role a she spend most of her time in a trance lie on her back . also spend the movie in a trance be lance fuller and though he suppose to be fully conscious . fuller act expression range from gee that a tight sweater to gee that a tight dress to ` gee my pant be tight . the snidely whiplash villain and dr. carlo lambardi and be play by chester morris with the seriousness of a man pass his 15th kidney stone . but the real villain and be the she creature . sort of . the she creature and while look cool and be about as menacing a lobster themidor . no one seem to notice that and while bullet can not stop her and she can be outrun by a snail on crutch . instead and in z movie tradition and folk just stand around and get clobber to death . the movie budget must have be as tight a english sweater because bullet do not even leave dust mark on the monster victoria secrety bosom . shot on location in malibu . whatever happen to marla .