The tease of Scarecrow's presence in The Penguin led to an anticlimactic end for the character. The potential for Dr. Rush to develop into other iconic Batman villains like Dr. Hugo Strange ...

Created by Bill Finger and Bob Kane, Scarecrow/Jonathan Crane debuted in DC Comics in 1941’s World’s Finest Comics #3. The Batman villain is known for using a drug called “fear toxin” to ...