Joker vs Guardian Real Name
Alter Ego
Jack Napier
James MacDonald Hudson
Alias
Harlequin of Hate, King of Arkham Asylum, Red Hood, Jack Napier & Mr. Face Paint
James MacDonald Hudson Weapon Alpha Vindicator Antiguard John Wraith Captain Canada Major Maple Leaf Jimmy Hudson
In Films
Cesar romero, Heath ledger, Jack nicholson, Jared leto, Rod navarro
Brian Morrison
Love Interest
No Love Interest
Identity
Secret
Known to Authorities
Alignment
Supervillain
Superhero