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.

---

Main Cast: Warner Oland, Heather Angel, Roger Imhof, John Warburton, Walter Byron, Ivan F. Simpson, Virginia Cherrill, Francis Ford, Robert Warwick, Frank McGlynn Sr.

Director: Hamilton MacFadden

Writers: Marion Orth, Lester Cole

Editor:

Cinematographer:

---

Popular Double Features