The plot centers on a chemical tycoon who seeks Wong’s protection, only to die mysteriously inside a locked office. Wong’s keen intellect uncovers a high-tech murder weapon: a fragile glass sphere filled with lethal gas, designed to shatter when hit by sound waves. As he navigates a web of industrial espionage and poison gas, Wong proves that logic is the ultimate weapon against crime.
Stars: Boris Karloff, Grant Withers, Maxine Jennings, Evelyn Brent, Dubois George Lloyd, Lucien Prival, John St. Polis, William Gould, Hooper Atchley, John Hamilton, Wilbur Mack, Lee Tung Foo, Lynton Brent, Grace Wood
Release: 1938
Duration: 70 minutes
Views: 16