Three men confess to the murder of a newsman whose body is recovered with three bullets from different guns in him. While trying to figure out who really is responsible, a criminologist uses a newly invented lie detector machine to find out the truth─resulting in freedom for two of the men and a death sentence for the real killer. Conway Tearle, Ferdinand Gottschalk, Hardie Albright star. 60 min. Standard; Soundtrack: English. Plays All Regions.