Now this made me laugh - it is certainly one of the more preposterous of these adventure yarns. Dick Tracy (Ralph Byrd) and Tess Trueheart (Anne Gwynne) are called in to investigate a series of intriguing bank robberies where the customers/staff are poleaxed by a nerve gas that enables the robbers to calmly rob the place without anyone even knowing. Of course, at the bottom of the dastardly scene is "Gruesome" - one of the livelier outings for Boris Karloff that I've seen. The script is terrible, and the still-life effects are pretty cheap and cheerful photographic freezes, but you can tell that they - including the wonderful research scientist "I.M. Learned" and Skelton Knaggs ("X-ray") - are having a good time on set. They are there to entertain us, and that they do.