Head back to a great American city and the suspects who stand in The Line-Up. Bill Johnstone is Lt. Ben Guthrie in one of radio's best police dramas, with Wally Maher as Sgt. Matt Grebb and Jack Moyles as Sgt. Pete Carger. Each episode opens with the titular line-up, where each week listeners meet "the innocent, the vagrant, the thief, the murderer," We'll hear "The Case of Frankie and Joyce" (originally aired on CBS on January 4, 1951) and "The Modern Sounds Case" (originally aired on CBS on November 19, 1952).