"The Entrancing Dr. Cassandra"
A new criminal is in town, and she commits six successful robberies in three hours with the help of her camouflage pills. She challenges Batman, Robin, and Batgirl to stop her at Spiffany's Jewelry Store, then uses her Alvino ray gun to turn them into two-dimensional living cut-outs. But they are restored by Alfred just in time to stop a major prison break engineered by Dr. Cassandra.
When Batman is out of action, Commissioner Gordon and Chief O'Hara decide to turn to the mysterious "voice" on the Batphone for help.