NCIS Showbiz Cheat Sheet

NCIS
Wilmer Valderrama as NCIS Special Agent Nicholas "Nick" Torres, Emily Wickersham as NCIS Special Agent Eleanor "Ellie" Bishop, Sean Murray as NCIS Special Agent Timothy McGee, Mark Harmon as NCIS Special Agent Leroy Jethro Gibbs | Cory Osborne/CBS via Getty Images
NCIS
NCIS (Naval Criminal Investigative Service) is a CBS primetime drama that has been on air since 2003. The series was introduced as a backdoor pilot of the popular series JAG. NCIS follows former Marine gunnery sergeant NCIS Special Agent Leroy Jethro Gibbs (Mark Harmon) and his team of special agents stationed in Washington, D.C. As a team, they track down high-profile criminals and solve crimes involving the Navy or Marine Corps. The highly-rated crime drama has been nominated for three Emmys. In 2009, NCIS: Los Angeles made its debut as a spinoff series starring LL Cool J and Chris O’Donnell, followed by a second spinoff, NCIS: New Orleans, in 2014. The latter concluded in 2021 after seven seasons. The franchise will welcome its third spinoff, NCIS: Hawai’i, in 2021 starring Vanessa Lachey.
- TV Genres: American, Action, Drama, Police Procedural
- Where to Watch NCIS: U.S.-based viewers can watch the show on CBS via Fubo.TV or Paramount Plus. Season 1 through Season 15 are available on Netflix.
- Current NCIS Cast: Mark Harmon, Sean Murray, Wilmer Valderrama, Brian Dietzen, Diona Reasonover, Rocky Carroll, and David McCallum
- NCIS Spinoffs: NCIS: Los Angeles (2009-current); NCIS: New Orleans (2014- 2021); NCIS: Hawai'i (2021-current)
Visit the NCIS and Paramount Plus websites
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Entertainment
1 year ago
Why Sasha Alexander Really Left ‘NCIS’
Entertainment
1 year ago
Will Mark Harmon Return to ‘NCIS’? Here’s His 1 Condition
Entertainment
2 years ago
‘NCIS’ Creator Donald Bellisario Was on the Most-Wanted Wall
Entertainment
4 years ago
‘NCIS’: Will Cote de Pablo’s Ziva David Ever Return to the Show?
Entertainment
3 years ago
‘NCIS’ Cast: 6 Actors Who Left the Show and What They Are Doing Now

NCIS: Hawai'i

A group of people gathered around a computer screen in the 'Blue Bloods' series finale

11 Canceled TV Shows That Won’t Return in 2025

'Blue Bloods' and 'Walker' were among the shows that came to an end in 2024.

by Megan Elliott

Published on December 31, 2024

4 min read

Boone stands next to a woman in a white lab coast in the 'NCIS: Hawai'i' series finale

‘NCIS: Hawai’i’ Showrunners Address Cliffhanger Series Finale

'NCIS: Hawai'i' showrunners have said that if they'd known the show was going to be canceled, they would have ended things differently in the season 3 finale.

by Megan Elliott

Four people standing behind a table in a room in 'NCIS: Hawai'i' Season 3 finale

‘NCIS: Hawai’i’ Series Finale Airs May 6 — See Photos From the Last Episode

The team must track down those responsible for a deadly ambush in the series finale of 'NCIS: Hawai'i.'

by Megan Elliott

Eric Christian Olsen Reveals What Key Items of Deek’s He Took From the ‘NCIS: LA’ Set

After 14 years of playing Deeks on ‘NCIS: Los Angeles,’ Eric Christian Olsen knew he needed to take some of his characters favorite things.

by Perry Carpenter

Published on May 7, 2023

3 min read

NCIS: Los Angeles star Eric Christian Olsen as LAPD Liaison Marty Deeks

‘NCIS: LA’ Star Eric Christian Olsen Admits He Got Emotional on the Last Day of Filming — ‘I Cried’

‘NCIS: Los Angeles’ will end after the season 14 finale and star Eric Christian Olsen, admitted the last day of filming was emotional.

by Perry Carpenter

Vyto Ruginis as Arkady and Chris O'Donnell as Callen on NCIS: Los Angeles.

‘NCIS: Los Angeles’: Who Plays Arkady?

Arkady Kolcheck is one of NCIS: Los Angeles' most unforgettable characters. Who plays Anna Kolcheck's father? Here's what we know.

by Sheiresa Ngo

Chilling New Evidence Surfaced Regarding Former ‘NCIS’ Star Wanted for Kidnapping

Zoe McLellan hasn't been in the headlines for awhile because she's gone into hiding with her son after claims of abuse by her ex-husband. Now an ex-boyfriend claims she plotted to have her ex husband killed.

by Candace Powell

Published on August 22, 2021

3 min read

Will ‘NCIS: New Orleans’ Star Scott Bakula Guest-Star on ‘NCIS’ or ‘NCIS: Hawai’i’?

Now that 'NCIS: New Orleans' ended, star Scott Bakula has an opening in his schedule. Could he appear on any of the other 'NCIS' shows?

by Candace Powell

Here’s How ‘NCIS: New Orleans’ Bosses Really Wanted the Series to End

'NCIS: New Orleans could've had an entirely different ending. Executive producers Christopher Silber and Jan Nash reveal what they wish would've happened.

by Candace Powell

‘NCIS’: Wilmer Valderrama Sparks Exit Rumors Following Mark Harmon’s Departure

‘NCIS’ fans are still trying to get over Mark Harmon’s exit earlier this year, now Wilmer Valderrama has fans concerned he could be next.

by Perry Carpenter

‘NCIS’: When Does Season 19 Return With New Episodes?

‘NCIS’ most recent new episode of season 19 aired on December 6. Was the episode – titled ‘Collective Memory’ the final new episode of ‘NCIS’ for 2021?

by Perry Carpenter

Is Mark Harmon Returning to ‘NCIS’? Inside the Major Clue That Has Fans Convinced Gibbs is Coming Back!

Mark Harmon’s Agent Leroy Jethro Gibbs seemingly ended his time on ‘NCIS’ in the fourth episode of season 19. His exit came after starring on the CBS procedural for more than 400 episodes. But now some fans have spotted one clue that has them convinced that Gibbs is coming back.

by Perry Carpenter

‘NCIS: Hawai’i’ Star Vanessa Lachey Mourns the Loss of Her Beloved Wookie

Vanessa Lachey posts photos from the set of ‘NCIS: Hawai'i’ and regularly shares at-home pics with her family – husband, Nick Lachey, and their kids Camden, 9, Brooklyn, 6, and Phoenix, 4 -- which also includes dogs Wookie and Dasher. But in a recent post, Lachey revealed that her beloved Wookie had passed away.

by Perry Carpenter

‘NCIS’: Brian Dietzen Did Just Did Something That Mark Harmon Never Did

‘NCIS’ continues to surprise fans even after 19 seasons. After the shocking departure of Mark Harmon’s Leroy Jethro Gibbs after more than 400 episodes, the team added Gary Vole’s Alden Parker. Now, Brian Dietzen – who plays Jimmy Palmer -- has found himself taking on a new role behind-the-scenes on the long-running procedural.

by Perry Carpenter

Celebrity / TV

‘NCIS’ Doesn’t Stand a Chance Without Mark Harmon’s Agent Gibbs

Actor Mark Harmon departed 'NCIS' after 18 years. Can the show survive without him?

by Produced by Digital Editors

‘NCIS’ Fans No Longer Think Pauley Perrette’s Abby Is the Most Annoying Character

Over more than 18 seasons and 400 episodes, it is safe to say that ‘NCIS’ has built a very loyal fan base – and they have a lot to choose from when it comes to the most annoying character. And in a new poll, Pauley Perrette’s Abby Sciuto no longer holds the title.

by Perry Carpenter

Is Mark Harmon’s Exit the Beginning of the End for ‘NCIS’?

After more than 18 seasons and 400 episodes, Mark Harmon’s Agent Leroy Jethro Gibbs left ‘NCIS’ in the season 19 episode ‘Great Wide Open.’ Since his exit, fans have struggled to accept his replacement, Gary Cole. So, did ‘NCIS’ handle Mark Harmon’s departure? And, could this be the beginning of the end?

by Perry Carpenter

‘NCIS’: Michael Weatherly Continues to Tease His Possible Return in the Wake of Mark Harmon’s Exit

‘NCIS’ officially said goodbye to Mark Harmon’s Leroy Jethro Gibbs earlier this season after more than 18 seasons and 400 episodes. Now, Michael Weatherly – who left during season 13 – continues to tease fans on social media about a possible return. Could Weatherly’s Tony DiNozzo come back to ‘NCIS’?

by Perry Carpenter

‘NCIS’: This Season 18 Scene Took 6 Hours to Film

NCIS Season 18 was full surprises. The executive producer revealed there was one scene that took a whopping 6 hours so film.

by Sheiresa Ngo

‘NCIS’: EP Explains Reasoning Behind Back-to-Back Deaths in Season 18

There were a lot of deaths during NCIS Season 18.The deaths of Breena Palmer and Emily Fornell shocked many fans. The executive producer explained why the deaths were so close together.

by Sheiresa Ngo

Celebrity / TV

‘NCIS: Hawai’i’: Vanessa Lachey Injured Herself Early in the Season

Vanessa Lachey is the newest special agent in charge in the NCIS franchise. The actor revealed she injured herself very early in the filming of the show. Here's what happened.

by Sheiresa Ngo

‘NCIS’: Why Jimmy Palmer and Director Vance Don’t Have Scenes Together

NCIS has been on the air for 19 seasons. Surprisingly, two characters have never been in a scene together. Here's why.

by Sheiresa Ngo

Celebrity / TV

Why ‘NCIS’ Will Be Just Fine Without Mark Harmon’s Agent Gibbs

Mark Harmon announced his departure from 'NCIS.' Here's why the show will continue its legacy without the actor.

by Christina Nunn

‘NCIS’: Torres and Agent Knight Could Be the Next Ziva and Tony

NCIS agents Knight and Torres are getting to know each other. It looks like the duo are getting close. The next Ziva and Tony might be here.

by Sheiresa Ngo

‘NCIS’ Creator Donald Bellisario Once Accused Mark Harmon of Leaking Information To Get Him Fired

Mark Harmon’s tenure on ‘NCIS’ began with a guest appearance on Don Bellisario’s hit ‘JAG’ back in 2003. Bellisario was so impressed he pitched a new show to CBS. But, by the end of season 4 of ‘NCIS’ tensions were high between the creator and his star with Bellisario eventually being pushed out.

by Perry Carpenter

‘NCIS’ Fans Are Not Happy With Mark Harmon’s Replacement — ‘OK, CBS, You Flat Out Lied to Us’

After months of speculation, Mark Harmon’s Agent Leroy Jethro Gibbs made his official exit from ‘NCIS’ after more than 18 seasons and 400 episodes. Many fans were left wondering how the show could possibly go on without him. One fan even went so far as to accuse CBS of ‘lying’ to fans about Gary Cole’s new role.

by Perry Carpenter

‘NCIS’: Mark Harmon’s Departure Brings a Ratings Spike For the First Episode in the Post-Harmon Era — Despite Some Fans Declaring They Will Never Watch Again

‘NCIS’ fans are not happy with the exit of Mark Harmon’s Leroy Jethro Gibbs after more than 18 seasons and 400 episodes. Many fans feel especially duped because CBS insisted for months that Harmon was just stepping back. Despite it all, ratings actually went up for the first episode in the post-Harmon era on ‘NCIS.’

by Perry Carpenter

‘NCIS’ Season 19 Episode 5 Recap: The Real Reason McGee Refused to Take Gibbs’ Job

‘NCIS’ is back and for the first episode in the post-Mark Harmon era. In episode 5 of season 19 – ‘Face the Strange – Harmon’s presence is still felt throughout the team as they struggle to move on without their former leader. So, what is the real reason that McGee refused to take over Gibbs’ job?

by Perry Carpenter

‘NCIS’: Why McGee Didn’t Take Gibbs’ Job

NCIS’ McGee was offered Gibbs’ job. He had the chance to lead the NCIS team. However, the senior special agent hesitated when Director Vance offered him a new opportunity. Here’s the real reason McGee declined to become the new NCIS boss and step into Gibb’s shoes.

by Sheiresa Ngo

NCIS

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