Joker vs Mister Sinister Real Name
Name
  
  
Alter Ego
Jack Napier
  
Dr. Nathaniel Essex
  
Alias
Harlequin of Hate, King of Arkham Asylum, Red Hood, Jack Napier & Mr. Face Paint
  
Mister Sinister, Dr. Nathaniel Essex, Nathan Milbury, Michael Milbury, Arnold Bocklin
  
Who Played
  
  
In Films
Cesar romero, Heath ledger, Jack nicholson, Jared leto, Rod navarro
  
Not Yet Appeared
  
Family
  
  
Love Interest
No Love Interest
  
Genre
  
  
Identity
Secret
  
Secret
  
Alignment
Supervillain
  
Supervillain