NYPD Blue S07E13 - The Irvin Files

Sipowicz and Sorenson nearly lose their sense of humor as they investigate the theft of very expensive art and are forced to match wits with the snotty, eccentric and well-to-do owner of the missing works. Meanwhile, Medavoy and Jones pursue the trail of a missing woman and are perplexed by the behavior of her 'distraught' husband.