Hart to Hart (1979)

S3E7 Rhinestone Harts

The Harts are excited about their latest musical venture, featuring singer Lorene, who is about to embark on an international tour. Lorene's husband, Jesse, a notorious jewel thief, has crafted a dazzling costume for her, adorned with real diamonds. However, the outfit ends up in Jennifer’s possession, leading Lorene's husband to go to great lengths to get it back.