Producer Todd Aronauer returns to the show to talk season 9 and The Wizard of Oz. Learn what a bottle episode is, hear about shooting at the Men of Letters Bunker, and get info on the process of designing the look of the show. Rob and Rich learn about the books about Oz. www.patreon.com/spnthenandnow Learn more about your ad choices. Visit megaphone.fm/adchoices