I learned two important things from this psychotronic adaptation of Edgar Wallace’s novel, Die Blaue Hand. First, you can’t casually watch one of these Edgar Wallace movies from Danish film studio Rialto. Turn away for five seconds, and when you turn back to the television, you will be completely lost. They are so fast moving, and so insanely convoluted, that you have to concentrate on them with an intensity usually reserved for deriving the Unified Field Theory. The second thing I learned is that while quantity doesn’t equate to quality, featuring double the Klaus Kinski in your film is a sure thing. He shows up here as twin brothers, and unfortunately, that lead to the aforementioned distraction as I started daydreaming about what Crawlspace would have been like if Klaus Kinski was slinking around, peeping on…Klaus Kinski!