The Fatal Hour

From IMDb : When Captain Street's best friend Dan O'Grady is murdered, Street enlists the help of Chinese detective James Lee Wong. Mr. Wong uncovers a smuggling ring on the waterfront of San Francisco and unmasks the killer, though not until several more murders occur. Stars: Boris Karloff, Grant Withers and Marjorie Reynolds This movie can also be found at The Internet Archive here . The Mr. Wong series of films Mr. Wong, Detective The Mystery of Mr. Wong Mr. Wong in Chinatown The Fatal Hour D