Upstairs Downstairs

S3, E4: Jack and the team must determine if a missing nanny is a kidnapping victim or a suspect when she and the infant in her care disappear from her employers' home. Initially, nanny June (Esperanza Catubig) is the prime suspect in the baby's disappearance after the child's affluent parents inform the agents that they'd just terminated June for stealing. However, when a caller demands a ransom in exchange for the safe return of both June and the child, the team contemplates who may have kidnapped the pair, while also considering that June could be orchestrating the crime. Emmy Award winner Chad Lowe ("Life Goes On") guest stars as Lawrence Pierce, the missing infant's father.