If you are a regular watcher of ‘The Big Bang Theory‘, you know we have met Leonard’s Mother. And, we know that Leonard’s mother and father are no longer together. Today we learned that actor Judd Hirsch has been cast to play Leonard’s father. How is this going to go down? Unfortunately we have to wait until the season 9 finale on May 12th to find out. In the meantime, let us know what you think about the casting choice. Join in the conversation after the JUMP!