Today's Mystery:Spade is called in by the producer of a true crime radio program to find a witness who claims to know who committed an unsolved murder.Original Radio Broadcast Date: January 5, 1951Originated from HollywoodStarred Steven Dunne as Sam Spade, Lurene Tuttle as Effie, William ConradSupport the show monthly at patreon.greatdetectives.netSupport the show on a one-time basis at http://support.greatdetectives.net.Mail a donation to: Adam Graham, PO Box 15913, Boise, Idaho 83715Take the listener survey at http://survey.greatdetectives.netGive us a call at 208-991-4783Follow us on Instagram at http://instagram.com/greatdetectivesFollow us on Twitter @radiodetectivesJoin us again tomorrow for another detective drama from the Golden Age of Radio.This show is part of the Spreaker Prime Network, if you are interested in advertising on this podcast, contact us at https://www.spreaker.com/show/4607052/advertisement