Mr. Wong in Chinatown

Mr. Wong in Chinatown

Available on Prime Video
A beautiful Chinese princess seeks help from San Francisco detective James Lee Wong, but is killed by a poisoned dart in his hallway. She manages to scribble a clue onto a piece of paper before she dies, and Mr. Wong must find out the secret to her murder.
Starring Boris Karloff, Marjorie Reynolds, Grant Withers
Director William Nigh