I was generally a fan of the "Charlie Chan" movies with Sidney Toler and this is one of the better ones. To San Francisco he and fairly hapless No. 2 son "Jimmy" (Victor Sen Yung) travel to assist their police with a mysterious murder investigation. That's not all, though. There's a missing person to be found too. "Mary" (Tanis Chandler) has gone awol and her doting mother (Mary Gordon) and her rather drippy fiancé "Jeff" (Bruce Kellogg) are at their wits end. It doesn't help that our sleuthing genius quickly discovers that this absentee once worked with his original victim. The plot thickens a...