BONUS - Bat's in the Belfry (Adventures of Superman)

With a slight delay, we wrap up our celebration of Batman Day with the concluding chapters of "The Secret of Meteor Island." This Superman radio adventure brought in Batman and Robin to help the Man of Steel hunt for a smuggler whose cargo of radioactive diamonds is wreaking havoc on Metropolis. We'll hear the final installments, originally aired on Mutual between June 24 and July 6, 1948.