Signalman is a fictional supervillain published by DC Comics. He first appeared in Batman vol. 1 #112 (December 1957), and was created by Bill Finger and Sheldon Moldoff.
Signalman is a fictional supervillain published by DC Comics. He first appeared in Batman vol. 1 #112 (December 1957), and was created by Bill Finger and Sheldon Moldoff.