Northstar vs Joker Real Name
Alter Ego
Jean-Paul Beaubier
Jack Napier
Alias
Jean-Paul Martin
Harlequin of Hate, King of Arkham Asylum, Red Hood, Jack Napier & Mr. Face Paint
In Films
Not Yet Appeared
Cesar romero, Heath ledger, Jack nicholson, Jared leto, Rod navarro
Alignment
Superhero
Supervillain