When a good-for-nothing man named Dan is stabbed to death and his arm broken, Charlie Chan is on the case. His first clue comes from the victim's sister, who noticed a prowler wearing a glow-in-the-dark wristwatch.

Cast:Warner Oland, Heather Angel, Roger Imhof, John Warburton, Walter Byron, Ivan F. Simpson,

Genre:Mystery,

country:United States of America,

Production:Fox Film Corporation,