Hammerhead vs Nightwing Real Name
Alter Ego
Joseph Harrow
Richard John "Dick" Grayson
Alias
Joseph Harrow Mr. H
Robin, Batman, Renegade, Target & Freddie Dinardo
In Films
Not Yet Appeared
Christian Reyes, Daniel Vincent Gordh, Justin Ferguson, Nathan Anthony Bologna
Love Interest
No Love Interest
Alignment
Supervillain
Superhero