Today's Mystery: From the bustling streets of Oslo to the shadowy corners of Hamburg, Mitchell races against time to intercept a stolen set of top-secret blueprints before they fall into the wrong hands.Original Radio Broadcast Date: May 20, 1953Originated in HollywoodStars: Brian Donlevy as Steve Mitchell, Herb Butterfield as the Commissioner, Brian Donlevy, Dan Riss, GeGe Pearson, Herb Butterfield, Jan Arvan, Paul Frees, Tom HollandSupport the show monthly at https://patreon.greatdetectives.netPatreon Supporter of the Day: Q, Patreon Supporter since March 2024Support 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…http://survey.greatdetectives.netGive us a call 208-991-4783Follow us on Instagram at http://instagram.com/greatdetectivesBecome one of our friends on Facebook.Follow us on Twitter@radiodetectives