Joan Watson (played by Lucy Liu) on Elementary on CBS was spotted wearing this ruched leopard print top on Elementary on episode '' (3x07) in Dec 2014. Joan's Top is the Caja Leopard Print Top by Etoile Isabel Marant . Joan's Skirt is the Pencil Skirt by American Apparel . Joan's Thanks CBS for the IDs! is the . For shoppable links visit wornontv.net/41629