|Dr. Jeremiah Arkham|
|[List of appearances]|
Jeremiah Arkham was the nephew of the founder of Arkham Asylum. When he grew up, he became responsible for the establishment's running.
- Dr. Jeremiah Arkham was only playable in the DS version of LEGO Batman: The Videogame, but he was mentioned in the Data section on console versions.
- LEGO Batman: The Videogame (Portable version only)