Good evening. This is Peter Lawry. People have many different ways of spending their spare time. Some collect stamps, other build model planes and ships, and there are a couple of people we know whose hobby is murder. Look, they don't indulge themselves, but they track down the ones who do, as you hear tonight in a mystery playhouse. Tonight, the mystery playhouse calls back for a return engagement to those two lovebirds of crime, those babes in the underworld, Mr. and Mrs.…