Outrageous Criminal Edward Nigma was drawn into conflict with the Batman when tricking ordinary citizens with puzzling crimes was not longer enough to challenge his criminal intellect.
Outrageous Criminal Edward Nigma was drawn into conflict with the
Batman when tricking ordinary citizens with puzzling crimes was not longer
enough to challenge his criminal intellect.
| Issue | Comment | Reprinted in |
| Detective #140 | 1st Appearance, Origin revealed, vs. Batman and Robin | Batman:Featuring Two-Face and the Riddler TPB, Batman Archives #7, Golden Age Batman Omnibus Vol. 6 |
| Detective #142 | vs. Batman and Robin | Batman Archives #7, , Golden Age Batman Omnibus Vol. 6 |