NCIS: Double Blind

A cook from a US Navy destroyer tells McGee and Gibbs he believes someone is stalking him with the intention of trying to make him poison the crew, and a picture on a stolen phone leads the team to a group testing the psychological effects of surveillance. Meanwhile, Richard Parsons from the Inspector General's office closes in on Ziva as he investigates the death of Ilan Bodnar, the man who killed her father. Guest starring Colin Hanks (Gus Grimly in the Fargo TV series)