When one of their own disappears while undercover, the team must work alongside LAPD on a case involving human-trafficking, money laundering and drugs. Air Date : 21st-Sep-2010  Read More

After a mysterious hit squad takes out a Special Agent on assignment, the NCIS team jumps into action before the next target is set. Air Date : 21st-Sep-2010  Read More

The NCIS team jumps into action when video surveillance footage shows an ambush on a humvee transporting Marines in the desert. Meanwhile, Nate returns from his mystery assignment. Air Date : 28th-Sep-2010  Read More

The team investigates the murder of a Marine who had top-level security clearance, and the corpse is missing a hand. Air Date : 5th-Oct-2010  Read More

The team races against time to save a Naval Commander's daughter after seeing a video of her being buried alive. Air Date : 12th-Oct-2010  Read More

Callen's ex-partner (Marisol Nichols) takes a Navy recruitment center hostage. Air Date : 19th-Oct-2010  Read More

After terrorists kill a state department employee and a plastic surgeon, the team searches for the only witness who can identify the killers' surgically altered faces. Air Date : 26th-Oct-2010  Read More

Wanted terrorists and top secret information are all involved in NCIS's investigation into the kidnapping and murder of a retired army Sergeant. Air Date : 9th-Nov-2010  Read More

When a murdered antiques dealer's book of top-secret information goes missing, Hetty sends the NCIS team on a mission to find it. Air Date : 16th-Nov-2010  Read More

Hetty and the NCIS team continue to search for an elusive book that has the attention of several foreign security agencies. Air Date : 23rd-Nov-2010  Read More

Kensi connects personally with a discharged Navy Intelligence officer suffering from post traumatic stress disorder who is the sole survivor of a deadly dispute being investigated by the NCIS team. Air Date : 14th-Dec-2010  Read More

The NCIS team uncovers an experimental Navy tracking system when a body containing a top-secret residue is stolen from an autopsy room. Meanwhile, Callen challenges Hetty on the rock wall. Air Date : 11th-Jan-2011  Read More

The team looks for the person responsible when classified pentagon documents are uploaded to a blog site. Air Date : 18th-Jan-2011  Read More

Sam goes undercover as a prisoner to track down a terrorist group responsible for several bombings around the world. Air Date : 1st-Feb-2011  Read More

After Callen catches a man breaking into his house, a former KGB operative leads the NCIS team to a shipment of counterfeit computer chips entering the United States. Air Date : 8th-Feb-2011  Read More

Suspicious of an undercover venture involving a deal between corrupt cops and military personnel, Callen and Sam try to expose the illegal operation by posing as California highway patrol officers. Air Date : 15th-Feb-2011  Read More

Deeks' morning routine is disrupted when he is shot during a convenience store robbery, leaving the NCIS team to investigate whether he was the assailants' intended target. Air Date : 22nd-Feb-2011  Read More

Sam resumes a former alias and boards a one-way flight to Yemen in hopes of tracking down a terrorist group's leader and rescuing the hostage son of a Saudi Prince. Air Date : 1st-Mar-2011  Read More

NCIS investigates whether the life of a Venezuelan politician is in danger after a Navy Intelligence Commander who is responsible for tracking his moves suddenly disappears. Air Date : 22nd-Mar-2011  Read More

When an attempted robbery takes place at a secure facility on a Marine base, Kensi must determine what the thief intended to steal. Air Date : 29th-Mar-2011  Read More

After a rocket engine expert is killed, NCIS tech operator Eric Beale goes undercover for the first time to ensure that the classified technology used to build satellites is safe. Air Date : 12th-Apr-2011  Read More

Deeks resumes an old alias he is not fond of in order to protect his best friend and chief informant from a criminal group that wants him dead. Air Date : 3rd-May-2011  Read More

A Navy SEAL imposter's death gives the team a lead on a missing canister used to make deadly bombs. Air Date : 10th-May-2011  Read More

Hetty's sudden resignation prompts Callen and the NCIS team to investigate the reason why she would disappear in the hopes of tracking her down. Air Date : 17th-May-2011  Read More