The tale of perilous jungle adventure continues. Clark's vacation trip has turned out to be an expedition to find the mummy of the goddess Ashtar. Their pilot, Birch claimed to…
The Yellow Mask grows restless, and is ready to let Clark and his friends meet their fate in his booby trap. Can Clark talk sense to him? Will the Yellow…
The Yellow Mask, as well as our heros, await the arrival of the jewels, but little do they know about how the henchmen have stolen the jewels away for themselves.…
Arriving at the hideout of the Yellow Mask, Jimmy and police commissioner Malone fall into a booby trap set for them after the Yellow Mask let our heros follow his…
Clark, Jimmy, and the Commissioner await once again in ambush for the Yellow Mask. Elsewhere, the Yellow Mask warns his henchman that he suspects another trap. The situation is to…
Clark Kent and Jimmy Olsen are drawn deeper into the mystery that landed in their lap on the way home on the Super Chief. After a delay that the Yellow…
The Yellow Mask has Jimmy, and tries to extort the jewels from him. Thinking he's keeping Clark safe, Jimmy hands over the bag that held the treasure. Superman had been…
At the end of the last episode, Jimmy uncovered the missing jewels that had been stolen. Unknown to him and Clark, the Yellow Mask has entered the train in pursuit…
Spotting a prowler trying to pull a speedboat ot of its hiding place, Clark gets a surprise. It's Louis, a Navy Secret Service agent who disappeared early in the advednture.…