E1 - Spider and the Fly

Aired: September 21, 2010

Gibbs must take desperate measures to protect his loved ones with Paloma Reynosa still on the loose.

E2 - Worst Nightmare

Aired: September 28, 2010

The NCIS team has to find a young girl that was kidnapped, but their investigation turns into something else when her grandfather gets way too involved.

E3 - Short Fuse

Aired: October 05, 2010

The team investigates a bomb tech's guarded personal life after she is attacked.

E4 - Royals and Loyals

Aired: October 12, 2010

The team hopes to avoid an international incident when an American officer is killed on a British ship.

E5 - Dead Air

Aired: October 19, 2010

The team uncovers a sinister plan when a controversial DJ and a naval officer are shot to death.

E6 - Cracked

Aired: October 26, 2010

Abby becomes fixated on solving a murder; DiNozzo's latest fling leads to an interesting Halloween.

E7 - Broken Arrow

Aired: November 09, 2010

The team is surprised when Gibbs asks Tony's father to join them in a murder investigation.

E8 - Enemies Foreign (1)

Aired: November 16, 2010

The team is assigned to protect Ziva's father, when his attendance at a NCIS conference leads to some unexpected surprises.

E9 - Enemies Domestic (2)

Aired: November 23, 2010

The team scrambles for answers after a shocking ambush reveals a new twist to their current investigation.

E10 - False Witness

Aired: December 14, 2010

The NCIS team investigates the disappearance of a Navy petty officer who is the sole witness in an upcoming murder trial.

E11 - Ships in the Night

Aired: January 11, 2011

Gibbs and the NCIS team partner with a Coast Guard Investigative Service (CGIS) Agent to solve the murder of a Marine gunned down on a dinner boat.

E12 - Recruited

Aired: January 18, 2011

A petty officer's recruitment session at a college fair comes to a fatal end, prompting the NCIS team, accompanied by Dr. Mallard's predecessor, to solve his murder.

E13 - Freedom

Aired: February 01, 2011

The NCIS team springs into action to find the assailant responsible for beating a Marine to death in his own backyard.

E14 - A Man Walks Into a Bar ...

Aired: February 08, 2011

The NCIS team undergoes mandatory psych evaluations while investigating the death of a naval commander.

E15 - Defiance

Aired: February 15, 2011

A botched assassination attempt in Belgravia forces NCIS to protect the Defense Minister's daughter, who is studying in the U.S. and smitten with McGee. Meanwhile, Gibbs investigates the death of the U.S. Marine who was killed in the bombing.

E16 - Kill Screen

Aired: February 22, 2011

The dismembered fingertips and teeth of a murdered Marine are discovered in the stolen purse of a pickpocketer, launching NCIS on a mission to find a cold-blooded killer.

E17 - One Last Score

Aired: March 01, 2011

NCIS discovers that one of its former investigative assistants found brutally stabbed to death was selling details for how to rob a warehouse full of valuable possessions belonging to a woman convicted of fraud. Meanwhile, a new special agent joins the office.

E18 - Out of the Frying Pan...

Aired: March 22, 2011

Gibbs questions Vance's motives when he is asked to interrogate a teenage boy accused of killing his retired Marine father.

E19 - Tell-All

Aired: March 29, 2011

NCIS connects a message in blood left by a murdered Navy commander to a manuscript that may contain classified military information.

E20 - Two-Faced

Aired: April 05, 2011

To Gibbs' displeasure, Special Agent E.J. Barrett returns to lead the investigation of a seaman's death that may be connected to a series of port-related murders. Meanwhile, Ziva finally introduces her boyfriend, Ray, to the team.

E21 - Dead Reflection

Aired: April 12, 2011

The NCIS team tracks a Navy lieutenant's killer after a Pentagon security camera reveals a petty officer committing the crime. Meanwhile, Gibbs announces that Agent Barrett and her team will take over the Port-to-Port serial killer case.

E22 - Baltimore

Aired: May 03, 2011

After Tony's ex-partner, Danny Price, appears to be the Port-to-Port Killer's latest victim, he revisits his days as a detective in Baltimore, including his first encounter with Gibbs.

E23 - Swan Song

Aired: May 10, 2011

After new evidence reveals that the Port-to-Port killer has infiltrated the agency, the NCIS teams chase every lead in a race to track him down.

E24 - Pyramid

Aired: May 17, 2011

The lives of NCIS members are in jeopardy when they come face-to-face with the infamous Port-to-Port killer, on the eighth season finale of NCIS.