Question: Who did matthew gray gubler play in batman assault on arkham?
Disambiguated questions and answers: question: Which villain did Matthew Gray Gubler play in Batman Assault on Arkham?
What is the given name of the character that Matthew Gray Gubler played in Batman assault on Arkham?
answer: Riddler
Edward Nygma
Natural Questions answer: Riddler / Edward Nygma (from the Wikipedia article "Batman: Assault on Arkham")