Think I agree with AKH about the production quality of this gumshoe series tradition in short form, over the others available, with maybe William Powell the standout exception.
Now, this is 2:23 … we then have 2:24 … then 2:25 is the key episode which to me was sad, especially with no further development of the idea. There’s one more in this UHC run … 2:29, regarded by some as one of the best. The atmosphere of those days was well captured by Peter Gunn.