TV Guide 5USA Monday

Part one of two. Ziva confronts her past when the team is ordered to protect her father, Mossad director Eli David, at a gathering of former heads of NCIS. The agents discover he is being targeted by terrorists who have hijacked a shipment of advanced weapons from the army. Drama, guest starring TJ Ramini and Michael Nouri, with Cote de Pablo and Michael Weatherly

Part two of two. The safe house is attacked, leaving Vance in hospital and Eli missing, with his bodyguard Amit Hadar dead. The movements of all the Palestinians are accounted for at the time of the attack, making it unclear who was responsible, and Ziva suspects her Mossad replacement Liat is hiding something. Drama, starring Michael Nouri, Cote de Pablo, Rocky Carroll and Mark Harmon

A Navy officer scheduled to testify in a forthcoming murder trial goes missing after receiving a threat at the safe house where he was staying, and the deputy district attorney asks the NCIS agents to locate him. One of their few leads is a dead turkey Tony and McGee find in the man's fridge, so they take it to Ducky for an autopsy. Crime drama, starring Sean Murray and Michael Weatherly

The CEO of a military equipment contractor is murdered, leading Cassady and Green to initially suspect anti-war protesters. The victim's widow later receives a Purple Heart medal, linking the act to the killing of a soldier in Iraq, which prompts the detectives to track down the dead serviceman's former comrades. Guest starring Titus Welliver (The Good Wife), with Milena Govich

An actor wearing blood-stained clothing is arrested for drink-driving, and makes his situation worse by embarking on a racist speech. Green and Cassady are left to uncover whether a murder has taken place, discovering that the executive producer of his former TV show has been found dead in Harlem - but realise the star may be covering for his son. Crime drama, guest starring Chevy Chase

The detectives corner a mass murderer who has escaped from prison, but he takes a room full of school children hostage and opens fire. Once in custody, the criminal refuses to accept a deal, and McCoy worries he will try to break free again - until the father of one victim takes matters into his own hands

Cyrus Lupo returns to New York after four years abroad. He and Green investigate two suicides that seem to be linked, and the detectives become suspicious of a parolee known as Dr Death. Police drama, starring Sam Waterston and Jesse L Martin

Lupo and Green embark on their first official case together, investigating the kidnapping of a mother and daughter which occurred during a city-wide blackout. When it appears the abductor knew about the power cut in advance, the possibility of the manipulation of energy is called into question

A pregnant security guard is injured when a package explodes at a scientific research lab, prompting Green and Lupo to investigate a chemist's latest experiments. It transpires that research is being undertaken to establish whether it is possible to isolate the 'gay gene' in unborn foetuses. Jesse L Martin and Jeremy Sisto star

The team members get tangled in an elaborate online hoax that leads to the rape of a popular social media star. Meanwhile, Benson sets new ground rules with Sheila. Mariska Hargitay and Brooke Shields star

After Reggie Wilson, a witness in a former case of Erins, asks her for help shutting down a drug operation in his apartment building, she makes it her mission to make the building safe for his family