TV Guide 5USA Tuesday

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

The team investigates when Navy Seal Chad McBride's wife receives a package from Riyadh in Saudi Arabia containing her husband's severed head, which Palmer discovers contains very high levels of radiation. McBride's commanding officer reveals the soldier was on a top-secret reconnaissance mission and asks Vance not to disclose the details to anyone. Meanwhile, Richard Parsons tries to get Gibbs to take responsibility for the many unnecessary deaths for which he holds the NCIS team accountable

The American crime drama returns with the team still reeling from the Department of Defence investigation, with Ziva, McGee and Tony having handed in their badges. Parsons continues his inquiries into Gibbs and his agents, but events take a turn when an explosion kills the Secretary of the US Navy and seriously injures the director of Homeland Security. When attempts are made on the lives of Gibbs and Tony, it appears that all of the NCIS agents are in mortal danger. Starring Mark Harmon and Colin Hanks

Detectives Lupo and Bernard investigate when a community activist is murdered. Meanwhile, Van Buren gets bad news from former detective Ray Curtis. Police drama, starring Jeremy Sisto, Anthony Anderson and S Epatha Merkerson

The investigation into a freelance journalist's murder leads detectives Lupo and Bernard to uncover a connection between the victim and a talk-show host. Crime drama, starring Jeremy Sisto

Bernard and Cosgrove are confronted with several suspects in the shooting of a headmaster at an elite private school. A teenager's life hangs in the balance as Price and Maroun debate who's more culpable- the shooter or the enabler

The murder of a port authority officer reveals Parsa's possible whereabouts as the team continues the hunt for the terrorist intent on wiping out NCIS. Bishop reveals her past association with the quarry and suggests where she thinks he may be found, but the CIA has intercepted a call that places Parsa in a different location to Ellie's hunch. Mark Harmon and Emily Wickersham star