BLAKE OF SCOTLAND YARD (1937/Feature Version) - DVD

Stars Ralph Byrd, Herbert Rawlinson, Joan Barclay, Lloyd Hughes, and Lucille Lund. Sir Blake of Scotland Yard and partners have developed a death ray of mass destruction. Their plans are to use it as a device to prevent wars...but, an evil criminal is bent of stealing the weapon and controlling the world. The mysterious mastermind is known only as "The Scorpion." He is cloaked and sports a crab-like claw hand.