Ready to watch NCIS online? This is your chance to relive all of the team's cases, exchanges and decisions, while catching up on anything you may have missed on the long-running and increasingly popular CBS drama.

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.

You're in for some excitement, some danger, a lot of criminal activity investigation and even occasionally a little romance when you watch NCIS online. NCIS stands for Naval Criminal Investigative Service, and involves eight characters, all of whom operate as a cohesive NCIS team, but also serve as each other's friends. The lead guy is Leroy Jethro Gibbs, played by Mark Harmon - a no-nonsense leader who demands a top-notch performance from each of his team mates. Gibbs' boss is Leon Vance, who is played by Rocky Carroll. Leon provides overall direction for three different NCIS services. Gibbs' second in command is Tony DiNozzo, a younger version of Gibbs. Tony likes movies a lot and can drop quotes from some of the classics at a moment's notice. One of Tony's best friends and oldest team mates is Timothy McGee, who is played by Sean Murray. Tim is a computer geek who is able to hack into systems whenever necessary to save lives and advance the investigation. NCIS' medical examiner team is Donald "Ducky" Mallard, played by David McCallum, and his assistant Jimmy Palmer, played by Brian Dietzen. Abby Sciuto is the team's forensic scientist and moral support for the team. The newest member and final member of the team is Emily Wickersham, a woman who has amazing recall and can memorize a book. You can meet all of these fascinating characters as they get called in time and again to resolve murders, crimes and even terrorist activities, when you watch NCIS online!

NCIS Quotes

McGee: All right. Well you should probably know that Abby and I used to date?
Bishop: Ew. Like, each other?
McGee: Yeah.
Bishop: Wait - isn't that a violation of rule 12, never date a....
McGee: It was a long time ago. After we'd broken up, one night I went to her lab. Found a scribbled piece paper; a list. Potential boyfriends had to fulfill certain conditions by a pre-arranged date or else, goodbye.
Bishop: Such as.
McGee: Things started off relatively normal: opening the door for her, flowers, putting the seat down. Then around number 8, it gets uh...
Bishop: What?
McGee: Does she know you have these?
Bishop: Does she know you have these?
McGee: Yeah she wasn't happy when she found out.
Bishop: These are all very specific.
McGee: Yeah.
Bishop: These ideas apply to you?
McGee: No those rules weren't in place when we were together. At least I don't think so.
Bishop: What's with the two month cutoff? Abby's sabotaging herself. I've seen stuff like this before. We have to talk to her.

Ziva: Bah hum-bog.
Tony: What?