It’s season four of The Rabbit Hole Detectives and Cat, Charles, and Richard are back down another set of rabbit holes in search of more killer facts and ephemera. This week, Richard is hoping to toast his success as he discusses Madeira wine, Charles is looking into the complicated character of Wernher von Braun, SS officer and pioneer of space travel, and Cat is looking to plant the seeds of success as she covers the hawthorn tree. Don’t forget, if you’d like to put forward a topic then you can email the show at: [email protected]  Learn more about your ad choices. Visit podcastchoices.com/adchoices