Note: As pointed out in the comments, the numbering of the shows in the series claims 10 shows, but all that seem to exist are up to this 9th one. If there is a 10th, it seems lost to time.
On several occasions the tiny men have appeared around London where Clark, Lois, and Jimmy are war correspondents. Recently Lois and Jimmy have gone missing, and are locked away in a cell. Meanwhile Superman responds to the call for help about the tiny men. The professor tells Superman of the attack by the tiny men that are less than a foot tall.
The professor was forced to tell his secret formula, and the tiny men have fled. Will the doc live long enough to tell Superman what his formala is? Elsewhere, more air raids may be in store, and a pair of Nazi spies return to the wax museum. Superman is mistaken for a wax figure as they close in on the hiding place of the formula. Ach du limber! That wax figure in the blue and red suit is moving!
The terrified Naziâ€™s are no match for the man of steel, but will they talk, and reveal what theyâ€™ve done with Lois and Jimmy? The bombing begins, but at least Lois and Jimmy are safeâ€¦ right? Will they live to see another mission as the roof slowly begins to crumble?