Izzy Cohen vs The Riddler Real Name
Alter Ego
Isadore Cohen
Edward Nigma
Alias
Isadore Cohen
The Prince of Puzzlers, Edward E. Nygma, Mr. E.Nigma, The Crown, Prince of Conundrums & Wizard of Quiz
In Films
Not Yet Appeared
Frank Gorshin, Jim Carrey
Love Interest
No Love Interest
No Love Interest
Alignment
Superhero
Supervillain