Need to Know

February 28, 2012

74.0%

NCIS - S9 - E17

Top-secret clearance from a Naval research laboratory is jeopardized when the murder of a Chief Petty Officer is connected to an international arms dealer. Meanwhile, Probationary Agent Ned Dorneget tries to butter up Gibbs in hopes of joining the team.

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NCIS: Season 9 - 24 Episode s

9x1 - Nature of the Beast
September 20, 2011
Gibbs and the NCIS team have to find answers regarding Tony's months-long assignment when an NCIS agent is found dead.
9x2 - Restless
September 27, 2011
The NCIS team uncovers a startling surprise after a young Marine shows up to his homecoming party with a fatal stab wound.
9x3 - The Penelope Papers
October 4, 2011
The line between McGee's personal and professional life is blurred when NCIS uncovers a connection between his grandmother and the murder of a Navy Lieutenant.
9x4 - Enemy on the Hill
October 11, 2011
The NCIS team searches for the person and motive behind a contract killer targeting a Navy Lieutenant Commander. Meanwhile, Abby uncovers new information about her family after undergoing tests for a kidney donation.
9x5 - Safe Harbor
October 18, 2011
When a coast guard officer is gunned down on a cargo vessel, the NCIS team searches for the killer, but finds a Lebanese family seeking refuge on American soil. Meanwhile, Tony and McGee try and find the perfect woman for Gibbs.
9x6 - Thirst
October 25, 2011
An NCIS case changes from accidental death to murder when evidence reveals that a Navy lieutenant died of forced over-hydration. Meanwhile, Gibbs meets Ducky's new love interest.
9x7 - Devil's Triangle
November 1, 2011
The NCIS team searches for answers when the current husband of both Gibbs's and Fornell's ex-wife is suspiciously kidnapped.
9x8 - Engaged (1)
November 8, 2011
The NCIS team uncovers a discrepancy with DNA remains when investigating the crash of a military plane that had been transporting caskets.
9x9 - Engaged (2)
November 15, 2011
As the NCIS team continues its search for a missing Marine, Gibbs and Ziva travel to her last known whereabouts in Afghanistan. Meanwhile, Tony reveals his deepest fears and Gibbs is forced to relive events from his past.
9x10 - Sins of the Father
November 22, 2011
After Anthony DiNozzo, Sr. is found in a car with a dead body in the trunk and no memory of the previous night, the NCIS team must figure out if he is capable of murder. Meanwhile, Tony is sidelined for this case and must go against orders to try and prove his father’s innocence.
9x11 - Newborn King
December 13, 2011
When a Navy captain is killed in a hotel room, NCIS must track down and protect his very pregnant companion from unknown assailants. Meanwhile, Jimmy has problems of his own when he brings his future father-in-law to work.
9x12 - Housekeeping
January 3, 2012
The investigation into the murder of a Navy Commander leads the NCIS team to E.J. Barrett’s whereabouts.
9x13 - A Desperate Man
January 10, 2012
When a Navy lieutenant commander is found dead in a building under construction, NCIS must search for a killer while dealing with interruptions from her distraught detective husband. Meanwhile, Ray’s return has Ziva thinking about her future.
9x14 - Life Before His Eyes
February 7, 2012
During a routine stop for his morning coffee, Gibbs finds himself staring down the barrel of a gun, forcing him to question choices he has made in the past and present
9x15 - Secrets
February 14, 2012
When a Navy captain is found dead with an unusual costume hidden under his uniform, NCIS uncovers a secret society of real-life super heroes and must track down the villain.
9x16 - Psych Out
February 21, 2012
Gibbs clashes with Dr. Samantha Ryan (guest star Jamie Lee Curtis) over the truth behind a navy reservist's possible suicide
9x17 - Need to Know
February 28, 2012
Top-secret clearance from a Naval research laboratory is jeopardized when the murder of a Chief Petty Officer is connected to an international arms dealer. Meanwhile, Probationary Agent Ned Dorneget tries to butter up Gibbs in hopes of joining the team.
9x18 - The Tell
March 20, 2012
The Secretary of the Navy partners Gibbs with Dr. Samantha Ryan after top secret information is leaked by someone on the inside.
9x19 - The Good Son
March 27, 2012
A case hits close to home when the lead suspect in the murder of a petty officer is Director Vance's brother-in-law.
9x20 - The Missionary Position
April 10, 2012
Following the murder of a Marine, Tony and Ziva join Ziva’s longtime friend and mentor in Columbia in a search for a missing Marine Lieutenant and Navy Chaplain. Meanwhile, Jimmy Palmer decides who will be his best man.
9x21 - Rekindled
April 17, 2012
After a warehouse fire reveals missing Navy documents, posing a potential threat to national security, the NCIS team joins the Baltimore P.D. investigation, reuniting Tony with a boy from his past.
9x22 - Playing with Fire
May 1, 2012
The NCIS investigation of a fire on a Navy vessel reveals evidence that elevates security at all U.S. Navy facilities worldwide. Meanwhile, DiNozzo and Ziva travel to Italy when an explosive device is found hidden on a Navy ship.
9x23 - Up in Smoke
May 8, 2012
The NCIS team analyzes what secrets could be in the hands of a terrorist targeting the Navy when a high-tech bug is found inside a probationary agent’s tooth. Meanwhile, the festivities for Jimmy Palmer’s upcoming wedding continue with the bachelor party.
9x24 - Till Death Do Us Part
May 15, 2012
Terrorism shakes the foundations of the Navy and NCIS to such an extent that Gibbs and the team face surprises that will devastate them.

9x1 - Nature of the Beast

9x2 - Restless

9x3 - The Penelope Papers

9x4 - Enemy on the Hill

9x5 - Safe Harbor

9x6 - Thirst

9x7 - Devil's Triangle

9x8 - Engaged (1)

9x9 - Engaged (2)

9x10 - Sins of the Father

9x11 - Newborn King

9x12 - Housekeeping

9x13 - A Desperate Man

9x14 - Life Before His Eyes

9x15 - Secrets

9x16 - Psych Out

9x17 - Need to Know

9x18 - The Tell

9x19 - The Good Son

9x20 - The Missionary Position

9x21 - Rekindled

9x22 - Playing with Fire

9x23 - Up in Smoke

9x24 - Till Death Do Us Part

S0: Specials

S1: Season 1

S2: Season 2

S3: Season 3

S4: Season 4

S5: Season 5

S6: Season 6

S7: Season 7

S8: Season 8

S9: Season 9

S10: Season 10

S11: Season 11

S12: Season 12

S13: Season 13

S14: Season 14

S15: Season 15

S16: Season 16

S17: Season 17

S18: Season 18

S19: Season 19

S20: Season 20

S21: Season 21

S22: Season 22