Bat-Supe! #4: Looking For Kryptonite Part 4

Inside Stately Wayne Manor seeking to enlist the help of Batman, Clark Kent has found himself in a difficult position: come clean that he knows Bruce Wayne’s secret and reveal his own, or continue his search for the deadly Kryptonite alone. What will the Man of Steel do? The stakes have never been higher! 

Part 4 of Looking For Kryptonite was originally broadcast on December 7, 1945.