Gene Kelly dances his way to “radio’s outstanding theatre of thrills” in two shows that are miles away from his screen persona. The star of An American in Paris and Singin’ in the Rain leaves his dazzling footwork at the door for a pair of tense, well-calculated tails: “Thieves Fall Out” (originally aired on CBS on November 16, 1943) and “Death Went Along for the Ride” (originally aired on CBS on April 27, 1944).