I remember the newspaper ads for this as a kid. They showed a hideous spider with the head of a skull, and the tagline: It must eat you to live! Talk about giving a kid nightmares. Never got to see it at the theater but got the videotape and, while not as good as Tarantula, it comes pretty close. Mr BIG (Gordon) always had a knack for getting decent character actors, and he has good ones here, except for the teenage male lead who is pretty lame. He also knew how to keep the story clean and simple, fast-paced and interesting, without much superfluous material to bog down the action. Usually his films were hard-pressed to get to 90 mins, no filler material in them. If you are able to forgive the effects limitations of the times and of the budget, you will enjoy this and not feel that you've wasted your time. And keep your eye out for JOE, the thirty year old high school student!