Michael Rosenbaum (born 30 November 1955) is an American film and TV actor, director, producer, writer and comedian. He is best known for his portrayal as Lex Luthor in Smallville and provided the voice for the Flash in Justice League. In Batman: Arkham Knight, Rosenbaum provided his voice for Johnny Charisma.

Batman: Arkham worksEdit

  • Batman: Arkham Knight (2015) – Johnny Charisma

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.