Sing Sing Nights

In this mystery, an international news correspondent is fatally shot with three bullets. Now three men stand accused of the crime. All three confess their guilt and receive the death penalty, but only one of them is really guilty. Fortunately, a professor has invented a new kind of lie detector., Three men (Hardie Albright, Richard Tucker, George Baxter) confess to the murder of a manufacturer, but only one is guilty. Boots Mallory, Lotus Long, Ferdinand Gottschalk, Mary Doran. A whodunit cut to pattern. Lewis D. Collins directed.