produce and direct by roger corman . very low budget . a monster that to look at be laughable and not fearsome . a story line very much like so many to follow . an entity from out space come to our world and need to enter human body in order to conquer it . a once respect scientist ( lee van cleef ) have the ability to communicate with the invader and want to be part of the super intellectual take over . his best friend ( peter graf ) be a rocket scientist that unknowingly provide the invader from venus a way to arrive on earth . the movie of course pose a frightening event in an innocent time . mr. graf play his role very calm with little emotion to speak of . the rest of the cast seem way over the top . the cast include beverly garland and rus bender and sally fraser and dick miller . if the appearance of the monster be leave to our imagination and it might have be more thrilling . but we get so disappointed without a creature of some sort to fuel our fear . it come and it conquer . well and conquer for almost an hour .