About this episode
Original Release Date: August 2, 2012 Sherlock Holmes is on the trail of a professor of logic who has become obsessed with finding out how to commit the perfect murder. Original Air Date: November 7, 1948 Support the show monthly at https://patreon.greatdetectives.net Support the show on a one-time basis at https://support.greatdetectives.net Mail a donation to: Adam Graham, PO Box 15913, Boise, Idaho 83715 Give us a call at 208-991-4783 Take the listener survey at https://survey.greatdetectives.net Check out our social media at https://www.greatdetectives.net