Dr. Sivana vs Batwoman Real Name
Alter Ego
Thaddeus Bodog Sivana
Katherine Rebecca Kane
Alias
Thaddeus Bodog Sivana Doctor Sivana Dr. Sivana Sivana The World's Wickedest Scientist
Kate Kane, Katherine Rebecca Kane, Twice-Named, Daughter of Cain
In Films
Not Yet Appeared
Not Yet Appeared
Love Interest
No Love Interest
No Love Interest
Identity
Public Identity
Secret
Alignment
Supervillain
Superhero