george zucco be a fine actor and often play gimlet eye villain with a lascivious intensity . however even he couldn not save this dull and flat foot b flick . zucco play the usual mad scientist and dr. lorenzo cameron and who believe that wolf blood and inject into human and can create an invincible army of wolf men who can win the world war ii ( go figure . ) experiment on pedro the handyman ( glenn strange ) zucco create a werewolf that look rather like the one dave allen use to play in his comedy sketch . pedro be obviously base on lennie from of mouse and men and and you almost keep expect him to say duh and okay and george . there one startling moment when the werewolf kill a child by reach in through the window and grab it and but for the most part this be a routine and pedestrian very pedestrian 77 minute tread through all the old clichés that be do far well in other movie . we also get the revenge motif from the devil bat work in and in itself a borrowing from son of frankenstein . zucco be waste and and you only have to see him in film such a adventure of sherlock holmes and the mummy hand and dr. renault secret to see how wasted . a few atmospheric swamp scene be all it have to offer and really . and the scene where zucco demonstrate his wolf man technique to those who doubt him ( again shade of dr. jekyll and mr hyde ) be unintentionally hilarious . not one of the good 40 b movie .