Murder She Wrote Recaps: S2E21: The Perfect Foil

Jessica, while searching for her distant cousin Cal (played by an actor named Peter Bonerz), finds herself in the midst of a raucous Mardi Gras party in New Orleans. Using her finely tuned senses, she's able to determine the identity of every costumed party-goer, which comes in handy when one of them murders notorious gambler Johnny Blaze with a sabre.