Lois Lane and Clark Kent agree to go an expedition with a professor into an unexplored cave. He believes there may be treasures there. The must travel on water to enter the cave. Lois and the professor go ahead first (for no reason). An explosion seals them in there and (all of the sudden)they are prisoners of hawkmen. The hawkmen (for no reason) decide to lower Lois and the professor into a lake full of boiling lava. Will Superman find them and save the day? This marks the first appearance of Perry White in a Superman cartoon--albeit very briefly. And it's one of the WWII ones that DOESN'T deal with saboteurs. The animation is great (as always) with some beautiful scenes in the underground caves. There's also some great action with Superman fighting the hawkmen. Fun. I give it an 8.
Review of The Underground World
