MYSTERY OF MR WONG (1939)

ART COLLECTOR BRANDON EDWARDS IS MURDERED SHORTLY AFTER SMUGGLING A PRECIOUS JEWEL OUT OF CHINA, DESPITE A WARNING THAT WHOEVER TAKES IT WILL DIE. AT THE PARTY WHERE HE'S SHOT, EDWARDS MANAGES TO TELL VISITING DETECTIVE WONG THE LOCATION OF A NOTE HE WROTE EARLIER, NAMING A SUSPECT SHOULD HE BE HARMED. INITIALLY SUSPECTED IS EDWARDS' SECRETARY, PETER, WHO WONG DISCOVERS IS IN LOVE WITH EDWARDS' EQUALLY SUSPICIOUS WIFE, VALERIE. STARRING BORIS KARLOFF, GRANT WITHERS, DOROTHY TREE, CRAIG REYNOLDS, LOTUS LONG.