Joker vs Tempest Real Name
Alter Ego
Jack Napier
Garth
Alias
Harlequin of Hate, King of Arkham Asylum, Red Hood, Jack Napier & Mr. Face Paint
Aqua-Boy Aqualad Minnow Tadpole Garth Gillhead Tempest Pollywog
In Films
Cesar romero, Heath ledger, Jack nicholson, Jared leto, Rod navarro
Not Yet Appeared
Alignment
Supervillain
Superhero