The film maybe would have been able to escape its B-movie limits if Oboler gave signs of being a really good filmmaker, but the film is still burdened with a weak cast, or at least one Oboler can't get much from, and not much creativity in making the limited effects budget stretch. It has a tremendously weak ending and while the 3-D camera work is decent (the restoration looks nice), the filmmakers don't do much other than push things at the audience's face or do a couple other trick shots. As someone who likes both 3D and weird sci-fi, I found myself wanting to like this a lot more than I actually did.