This was my first-ever look at Charlie Chan. It wasn't one of his better adventures but I've seen worse, too. It sports a famous guest actor, Boris Karloff, and a semi-famous, if you will, actor in William Demarest.
Demarest plays a cop and his lingo and his prejudices are very early '30s. He couldn't say those lines (cracks about Asians) on film in this day-and-age.
The usual witty and profound Chan proverbs are in here and the usual loyal son (Keye Luke, number one son) is there to help. The ending left me a bit confused. Granted, I was tired when I watched this but Charlie's last-minute explanation and conclusions came so fast they confused me. I'd have to see this at least one more time to understand it. I think this is coming out on DVD soon and I'll get that and watch it again.
I'll always have a fond memory for this since it introduced me to this extremely entertaining film series. I've seen around 20 of them since this one and enjoyed them all.