Mister Sinister vs Baron Heinrich Zemo Real Name
Alter Ego
Dr. Nathaniel Essex
Heinrich Zemo
Alias
Mister Sinister, Dr. Nathaniel Essex, Nathan Milbury, Michael Milbury, Arnold Bocklin
Heinrich Zemo Baron Zemo The Masked Monarch Sock head Zemo Dreadlord (Avataar Counterpart)
In Films
Not Yet Appeared
Not Yet Appeared
Love Interest
No Love Interest
No Love Interest
Alignment
Supervillain
Supervillain