Batman #171 1st Silver Age Appearance of the Riddler. Infantino & Anderson Cover

Issue Number 171----Issue Date 05/1965----CGC 4.5

1st Silver Age Appearance of the Riddler.

Batman TV Pilot Based on the Movie.

Remarkable Ruse of the Riddler:  The Riddler is released from prison and informs the Dynamic Duo that he has turned from crime, and, as proof, leads them to the hideout of the Molehill Mob; But when the former felon begins deluging them with riddles, the Caped Crusaders aren't sure he really has reformed. Rocky and Bullwinkle star in a one-page Cheerios ad.