Joker vs Steve Trevor Real Name
Alter Ego
Jack Napier
Steve Trevor Howard
Alias
Harlequin of Hate, King of Arkham Asylum, Red Hood, Jack Napier & Mr. Face Paint
Howard Trevor Steve Howard Captain Wonder Wonder Boy Agent 47
In Films
Cesar romero, Heath ledger, Jack nicholson, Jared leto, Rod navarro
Chris Pine, Joe Spence
Alignment
Supervillain
Superhero