Unable to alibi himself for the Monkey Burglar crimes, Robin is sitting in a Metropolis jail cell at the mercy of Inspector Henderson. Meanwhile, Clark Kent (who is really Superman) is hatching a plan to free Robin from durance vile! Plus, in today’s Important Message, magicians aren’t the only ones who won’t reveal their secrets!

Part 3 of “The Monkey Burglar” was originally broadcast on February 14, 1947!