This one had me chuckling; it's definitely among the silliest of these adventure stories. Dick Tracy (played by Ralph Byrd) and Tess Trueheart (Anne Gwynne) get involved in looking into some unusual bank robberies where people are knocked out with a gas, allowing thieves to steal from the place without anyone realizing anything is happening. Behind all the trouble is "Gruesome," and this provides one of Boris Karloff…