Herbert Calkins is determined to prove that Clark Kent is Superman and has decided to stick to Kent like glue, even at an event where Superman is supposed to make a speech! How can Superman and Clark Kent be at the same place at the same time? Plus, in today’s Important Message, the Bat-Supers Club has all kinds of cool perks! Just wait until you hear some of what’s included in the membership kit!

Part 5 of “The Super Sleuth” was originally broadcast on July 26, 1946!