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.

NCIS Season 12 Premiere Pic
Watch NCIS Season 12 Episode 1
"Twenty Clicks"
Original Air Date:

The NCIS Season 12 season begins with a bang, as Gibbs and McGee escort an NCIS system admin home from Russia via helecopter but get shot down.

Gibbs Heads Home
Watch NCIS Season 11 Episode 24
"Honor Thy Father"
Original Air Date:

On the season 11 finale of NCIS, Gibbs heads back to his childhood home when he finds out his father has passed away.

Tony in Paris
Watch NCIS Season 11 Episode 23
"The Admiral's Daughter"
Original Air Date:

DiNozzo unexpectedly steps into the middle of a crime scene when he heads to France to retrieve an Admiral's daughter on NCIS.

Abby Tries to Help
Watch NCIS Season 11 Episode 22
"Shooter"
Original Air Date:

The NCIS team must find a Marine photographer who disappears before he's scheduled to testify as a witness in a murder.

Conflicting Cases
Watch NCIS Season 11 Episode 21
"Alleged"
Original Air Date:

When a Naval Officer is found dead on a rural road, the team must investigate whether his death had something to do with an attack on a female officer on NCIS.

Confiding in DiNozzo
Watch NCIS Season 11 Episode 20
"Page Not Found"
Original Air Date:

Delilah turns to the team when the Department of Defense closes a controversial case on NCIS

The NOLA Team
Watch NCIS Season 11 Episode 19
"Crescent City: Part II"
Original Air Date:

Agent Pride and Agent Gibbs work together when it looks like the Privileged Killer may have a copycat on NCIS.

Scott Bakula on NCIS
Watch NCIS Season 11 Episode 18
"Crescent City"
Original Air Date:

The body of a congressman is found on this episode of NCIS. It's the first of two parts.

NCIS Team on the Scene
Watch NCIS Season 11 Episode 17
"Rock and a Hard Place"
Original Air Date:

A bomb detonates in the dressing room at a military charity concert and the NCIS team must determine its target.

NCIS 250th Episode Scene
Watch NCIS Season 11 Episode 16
"Dressed to Kill"
Original Air Date:

Congratulations, NCIS! The show has hit the 250th episode mark.

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

Abby: It's okay. Breena's fine. Breathe. Good. Now hurry up and get to the hospital because Breena is in labor.
McGee: Jimmy? Did you hear what she said? She just said Breena's having a baby. I think you broke him.

Qasim: Who did you lose, exactly?
Bishop: A co-worker, a few years ago.
Qasim: It stays with you doesn't it? It's a heavy burden to bear alone.
Bishop: Look, I focus on the analytic aspects of things. That's where I'm effective. It's how I can best help people.
Qasim: And who is it that helps you? It's what we don't say that weighs the most. I hope you find the answers you're looking for.