Watch NCIS Season 17 full episodes online, free and paid options via our partners and affiliates.

Served Onboard - NCIS
Watch NCIS Season 17 Episode 20
"The Arizona"
Original Air Date:

On NCIS Season 17 Episode 20, the team tries to verify the identity of a man who claims he has served on the U.S.S. Arizona during the attack on Pearl Harbor.

Jimmy and Kasie - NCIS
Watch NCIS Season 17 Episode 19
"Blarney"
Original Air Date:

On NCIS Season 17 Episode 19, when Kasie and Jimmy are held hostage in a diner after a robbery goes awry, they attempt to keep the other customers safe.

An Unexpected Request - NCIS
Watch NCIS Season 17 Episode 18
"Schooled"
Original Air Date:

On NCIS Season 17 Episode 18, the team searches for answers when the body of a well-regarded Navy technician in the Reserves is found floating in a lake.

A Disturbing Find - NCIS
Watch NCIS Season 17 Episode 17
"In a Nutshell"
Original Air Date:

On NCIS Season 17 Episode 17, the team investigates and stumbles across a storage container filled with dollhouses that display recreations of murder scenes.

Into the Story - NCIS
Watch NCIS Season 17 Episode 16
"Ephemera"
Original Air Date:

On NCIS Season 17 Episode 16 the team puts themselves into the story of a retired Navy officer who left a possibly stolen coin to the National Museum of the Navy.

Gibbs' Connection - NCIS
Watch NCIS Season 17 Episode 15
"Lonely Hearts"
Original Air Date:

On NCIS Season 17 Episode 15, the lead suspect in an NCIS murder investigation is a woman Gibbs' friend, Phillip Brooks, met on a dating site.

Hit and Run - NCIS
Watch NCIS Season 17 Episode 14
"On Fire"
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On NCIS Season 17 Episode 14, after Agents Torres and Bishop are victims of a hit-and-run, Torres ends up lying in the ICU fighting for his life.

Aerial Vehicle Testing Site - NCIS
Watch NCIS Season 17 Episode 13
"Sound Off"
Original Air Date:

On NCIS Season 17 Episode 13, when a body is found at an unmanned aerial vehicle testing site, the team must determine if the death was murder or an accident.

Searching For a Pilot - NCIS
Watch NCIS Season 17 Episode 12
"Flight Plan"
Original Air Date:

On NCIS Season 17 Episode 12, the team investigates an F-18 crash and the disappearance of the pilot who operated it and McGee discusses a personal decision.

Facing Reality - NCIS
Watch NCIS Season 17 Episode 11
"In The Wind"
Original Air Date:

On NCIS Season 17 Episode 11, Gibbs must face his actions after assisting Ziva with "the one thing" she needed to take care of to return to her family.

The One Thing - NCIS
Watch NCIS Season 17 Episode 10
"The North Pole"
Original Air Date:

On NCIS Season 17 Episode 10, Gibbs and the team assist Ziva (Cote de Pablo) with "the one thing" she said she would need to take care of before returning to her family.

Gibbs Babysits - NCIS
Watch NCIS Season 17 Episode 9
"IRL"
Original Air Date:

On NCIS Season 17 Episode 9, the team investigates a petty officer's murder that was live-streamed on a gaming app and Gibbs watches his 9-year-old neighbor.

Murder of a Musician - NCIS
Watch NCIS Season 17 Episode 8
"Musical Chairs"
Original Air Date:

On NCIS Season 17 Episode 8, the team investigates the murder of a musician in the Navy's most elite band that performs at diplomatic events around the world.

Hidden Cameras - NCIS
Watch NCIS Season 17 Episode 7
"No Vacancy"
Original Air Date:

On NCIS Season 17 Episode 7, while investigating a Marine's murder, the team uncovers a labyrinth of live-streaming cameras hidden in rooms of a Virginia motel.

Kasie's Friend - NCIS
Watch NCIS Season 17 Episode 6
"Institutionalized"
Original Air Date:

On NCIS Season 17 Episode when a petty officer's nephew is found murdered at his welcome home party, evidence suggests Kasie's best friend is the suspect.

A New Neighbor - NCIS
Watch NCIS Season 17 Episode 5
"Wide Awake"
Original Air Date:

On NCIS Season 17 Episode 5, NCIS investigates a Marine Corporal after evidence suggests she murdered her neighbor while being treated for insomnia.

A Crime Scene at Arlington - NCIS
Watch NCIS Season 17 Episode 4
"Someone Else's Shoes"
Original Air Date:

On NCIS Season 17 Episode 4, the team links a bizarre crime scene at Arlington National Cemetery to a string of attacks on homeless veterans.

Under an 18-Wheeler - NCIS
Watch NCIS Season 17 Episode 3
"Going Mobile"
Original Air Date:

On NCIS Season 17 Episode 3, the body of a Marine lieutenant is found hidden under an 18-wheeler, and Sloane encourages the team to talk about Ziva.

A Rogue Investigation - NCIS
Watch NCIS Season 17 Episode 2
"Into The Light"
Original Air Date:

On NCIS Season 17 Episode 2, lives are in danger when Gibbs and Ziva's rogue investigation takes an unexpected turn when a possible terrorist plot is revealed.

Like Old Times - NCIS
Watch NCIS Season 17 Episode 1
"Out of the Darkness"
Original Air Date:

On NCIS Season 17 Episode 1, Ziva is back in the world of the NCIS and sets out to help Gibbs when a strange female starts trying to murder her.

NCIS Season 17 Quotes

That is the thing about love. Even if it is not returned, it never goes away.

Adam [to Ziva]

Well, what did I do to piss her off? Zero intel.

Gibbs [to Ziva]