It looks like Cameron Monaghan is a great multi-tasker!
Website comicbook.com reports that the actor is set to take on a third, unspecified role at the end of Gotham's final season.
While chatting with Entertainment Weekly he shared,
He?s this eccentric, flamboyant, arrogant character. But the character I most enjoyed playing is the one in the final episode that we haven?t seen yet.