Gibbs spots an old suspect from an undercover mission he was on. Meanwhile the team tries to found him since he went again in his undercover persona.
An international terrorist who is notoriously hard to trace makes an appearance in the US. NCIS and other agencies are tasked with tracking the terrorist, leading to dire consequences for one agent and questions about the loyalty of another.moreless
The death of a marine sargeant is treated as suicide but the team suspects otherwise. Torres starts looking for apartments close to work as he adjusts to his new role.
The chase for the fugitive continues. Gibbs team up with Fornell´s partner. As they try to locate the remaining targets on the hit list, the case takes an unexpecting turn.
A crossover episode that began on "NCIS" concludes with the New Orleans team as they investigate a Russian sleeper agent who was involved with Abby's brother; Sebastian flies to D.C. to partner with Abby on the case; and Bishop delivers a package after driving all night.moreless
An innocent man is jailed for 16 years due to a problem with a test that Abby had absolute faith in. Helping to solve the riddle is a band of amateur sleuths from a secret society in which Ducky is a part.moreless
After a Marine is found murdered in Quantico hours after calling Gibbs to discuss a possible case, Bishop and McGee go undercover as a married couple to run surveillance on a Marine Lieutenant and his wife.moreless
Gibbs fights for his life after being shot by Luke. Meanwhile, Agent Dinozzo and Johanna travel to Egypt to take down The Calling.