Are You An NCIS Buff? How Many Of These NCIS Show Trivia Questions Can You Answer?

Are You An NCIS Buff? How Many Of These NCIS Show Trivia Questions Can You Answer?


January 24, 2025 | Jesse Singer

Are You An NCIS Buff? How Many Of These NCIS Show Trivia Questions Can You Answer?


NCITrivia

It's one of the most watched TV shows of the 21st Century, but how much do you know about the popular NCIS series? See how many of these 20 questions about the show you can answer correctly.

Answer 15-20 Correctly: NCI Yes!

10-14: NCI Pretty Good 

5-9: NCI Not Great

0-4: NCI No!

Q: What Does "NCIS" Stand For?

Might as well start there, right?

Screenshot from the TV show  NCIS 2003-CBS, NCIS 2003-

Advertisement

A: Naval Criminal Investigative Service

And as you probably know—the NCIS is a real government agency.

Screenshot from the TV show NCIS 2003-CBS, NCIS 2003-

Advertisement

Q: NCIS Premiered On September 23rd Of What Year?

1: 2001

2: 2003

3: 2005

4: 2007

Screenshot from the TV show NCIS 2003-CBS, NCIS 2003-

Advertisement

A: 2003

And speaking of that first season...

Screenshot from the TV show NCIS 2003-CBS, NCIS 2003-

Advertisement

Q: What Was The Show Called For The Entire First Season?

Hint: It wasn't NCIS.

Screenshot from the TV show NCIS 2003-CBS, NCIS 2003-

Advertisement

A: Navy NCIS

Yes, even though the "N" in NCIS stands for "Naval"—making the word "Navy" in the title redundant.

Screenshot from the TV show NCISCBS, NCIS 2003-

Advertisement

Q: "NCIS" Is A Spin-Off...

Of what series?

Screenshot of the TV Show JAGParamount, JAG (1995-2005)

Advertisement

A: JAG

Episodes 20 and 21 of JAG's eighth season were the backdoor pilot episodes.

Screenshot from the American legal drama TV series JAG (1995-2005)Paramount, JAG (1995-2005)

Advertisement

Q: There Have Been How Many Spin-Offs Of The Original NCIS Series?

1: 4

2: 5

3: 6

4: 7

Screenshot from the TV show NCISCBS, NCIS 2003-

Advertisement

A: 6

NCIS: Los Angeles, NCIS: New Orleans, NCIS: Hawaiʻi, NCIS: Sydney, NCIS: Origins, NCIS: Tony & Ziva

Note: Since NCIS: Tony & Ziva hasn't premiered yet—you can give yourself a point if you answered five instead of six.

Screenshot from the TV show NCIS 2003-CBS, NCIS 2003-

Advertisement

Q: NCIS Was the Most-Watched TV Show For Five Years In A Row Until The 2023-24 Season.

What show just edged it out to take the top spot that season?

Screenshot from the TV show NCIS 2003-CBS, NCIS 2003-

Advertisement

A: Tracker

Tracker racked up 10.8 million weekly viewers—as compared to the 9.7 million brought in by NCIS.

Screenshot from the TV show Tracker 2024-Beekeeper Entertainment, Tracker 2024-

Advertisement

Q: What Actors Played The Following Characters On NCIS?

- Leroy Jethro Gibbs

- Anthony DiNozzo

- Jenny Shepard

- Dr Donald "Ducky" Mallard

Note: Get at least three out of four correct to earn a point.

Screenshot from the TV show NCIS 2003-CBS, NCIS 2003-

Advertisement

A: They Are...

- Leroy Jethro Gibbs: Mark Harmon

- Anthony DiNozzo: Michael Weatherly

- Jenny Shepard: Lauren Holly

- Dr Donald "Ducky" Mallard: David McCallum

Screenshot from the TV show NCISCBS, NCIS 2003-

Advertisement

Q: Which One Of These Isn't A Gibbs's Rule?

1: Never let suspects stay together.

2: Never, ever involve lawyers.

3: Never laugh during an interrogation.

4: Always be specific when you lie.

Screenshot from the TV show NCIS 2003-CBS, NCIS 2003-

Advertisement

A: Never Laugh During An Interrogation

Although, there are rules about interrogations, including: "Never, ever interrupt Gibbs during an interrogation".

Screenshot from the TV show NCIS 2003-CBS, NCIS 2003-

Advertisement

Q: Another Gibbs's Rule Is, "Never Say You're Sorry. It's A Sign Of Weakness".

But he does make one exception. Who does he say it's okay to apologize to?

Screenshot from the TV show NCIS 2003-CBS, NCIS 2003-

Advertisement

A: A Friend

Gibbs tells Ducky that it's okay to apologize to a friend—and then apologizes to Ducky.

Screenshot from the TV show NCIS 2003-CBS, NCIS 2003-

Advertisement

Q: Caitlin Todd Worked For What Agency Before Joining The NCIS Team In Season 1?

Actress Sasha Alexander spent two years as part of the main cast—leaving at the end of season 2.

Screenshot from the TV show NCIS 2003-CBS, NCIS 2003-

Advertisement

A: Secret Service

Todd was part of the President's Secret Service detail when her character was introduced on the show in the pilot episode.

Screenshot from the TV show NCIS 2003-CBS, NCIS 2003-

Advertisement

Q: NCIS Is The Longest-Running American Scripted, Live-Action Prime-Time TV Series Currently Airing?

TRUE or FALSE

Screenshot from the TV show NCIS 2003-CBS, NCIS 2003-

Advertisement

A: False

That honor goes to Law & Order: Special Victims Unit (premiered in 1999). NCIS is actually in third place if you count the OG Law & Order which aired from 1990–2010 and then picked up again in 2022.

Law & Order: Special Victims Unit 1999-Wolf Entertainment, Law & Order: Special Victims Unit 1999-

Advertisement

Q: What Was The Title Of Mark Harmon's Final Episode Of NCIS?

1: "Road to Nowhere"

2: "Great Wide Open"

3: "Nearly Departed"

4: "First Steps"

Screenshot from the TV show NCIS 2003-CBS, NCIS 2003-

Advertisement

A: "Great Wide Open"

The episode originally aired on October 11, 2021. It was the fourth episode of the 19th season.

Screenshot from the TV show NCIS 2003-CBS, NCIS 2003-

Advertisement

Q: Actress Pauley Perrette Was The Lead Singer In An All-Female Punk Band.

What was the name of the band?

Screenshot from the TV show NCIS 2003-CBS, NCIS 2003-

Advertisement

A: Lo-Ball

You can hear one of the band's songs, "Can't Get Me Down", in the movie Legally Blonde.

Screenshot from the TV show NCIS 2003-CBS, NCIS 2003-

Advertisement

Q: How Many Primetime Emmy Awards Has NCIS Won?

1: 0

2: 1

3: 2

4: 6

Screenshot from the TV show NCIS 2003-CBS, NCIS 2003-

Advertisement

A: 0

The series has only been nominated three times:

2005: Outstanding Guest Actor in a Drama Series

2008: Outstanding Stunt Coordination

2013: Outstanding Stunt Coordination for a Drama Series, Miniseries, or Movie

Screenshot from the TV show NCIS 2003-CBS, NCIS 2003-

Advertisement

Q: The Character Of Agent Timothy McGee Graduated From Both MIT And What Other Prestigious School?

1: Yale University

2: Stanford University

3: Johns Hopkins University

4: Harvard University

Screenshot from the TV show NCIS 2003-CBS, NCIS 2003-

Advertisement

A: Johns Hopkins University

He has a Bachelor of Science in bio-medical engineering and an Master of Science from MIT in computer forensics.

And sticking with Agent McGee...

Screenshot from the TV show NCIS 2003-CBS, NCIS 2003-

Advertisement

Q: McGee Speaks English And Is Pretty Fluent In What Other Language?

1: French

2: Spanish

3: Klingon

4: Swahili

Screenshot from the TV show NCIS 2003-CBS, NCIS 2003-

Advertisement

A: Klingon

You might remember the Halloween episode where the team crashes a costume party looking for a suspect and finds one dressed as a Klingon. When they begin the questioning the suspect answers in Klingon—and McGee translates it back into English for Gibbs.

Screenshot from the TV show NCIS 2003-CBS, NCIS 2003-

Advertisement

Q: As Of December 2024, NCIS Surpassed 500 Episodes.

TRUE or FALSE

Screenshot from the TV show NCIS 2003-CBS, NCIS 2003-

Advertisement

A: False

The December 16th episode (the final episode of 2024), was number 476.

Screenshot from the TV show NCIS 2003-CBS, NCIS 2003-

Advertisement

Q: NCIS Co-Creator Donald P. Bellisario Also Co-Created Magnum, PI

TRUE or FALSE

Screenshot from the TV show NCIS 2003-CBS, NCIS 2003-

Advertisement

A: TRUE

Bellisario also created AirwolfJAG, and Quantum Leap, among other shows.

Screenshot of the TV show Airwolf (1984–1986)Belisarius Productions, Airwolf (1984–1986)

Advertisement

Q: What Was Abby's Vanity License Plate?

The one on her red hot rod 1931 Ford Coupe.

Screenshot from the TV show NCIS 2003-CBS, NCIS 2003-

Advertisement

A: 4NS CHIK

Get it? "Forensics chick".

Screenshot from the TV show NCIS 2003-CBS, NCIS 2003-

Advertisement

Q: Which Member Of The Cast Also Directed An Episode?

Actually, they directed two episodes.

Screenshot from the TV show NCIS 2003-CBS, NCIS 2003-

Advertisement

A: Michael Weatherly

Season 8, episode 17, titled "One Last Score", was Weatherly's directorial debut. He was also at the helm for the 18th episode of season 10, "Seek".

Screenshot from the TV show NCIS 2003-CBS, NCIS 2003-

Advertisement

How Did You Do?

Did you put all those hours of watching NCIS to good use and ace this quiz? Add it all up and, if you want, leave your score in the comments.

Screenshot from the TV show NCIS 2003-CBS, NCIS 2003-

Advertisement

READ MORE

Angela Lansbury Facts
July 25, 2025 Peter Kinney

Angela Lansbury’s Perfect Image Hid A Dark Secret

Angela Lansbury’s prim and proper reputation hides the truth about her incredibly dark life. From her harsh beginnings to her most recent scandals, the dame's life story is filled with pain, betrayal, and utter fear. One thing's for certain: Lansbury has skeletons in her closet—and they're more disturbing than we ever imagined.
Dr. Haing S. Ngor attends the nominees luncheon for 57th Annual Academy Awards
July 24, 2025 Penelope Singh

This Oscar Winner Suffered A Real-Life Horror Story

Haing S Ngor is best known for his Oscar-winning performance in 1984’s The Killing Fields—but few know his harrowing backstory and unspeakably tragic end.
Portrait of American jazz musician and band leader Glenn Miller (1904 - 1944) as he blows his trombone directly at the camera, early 1940s.
July 23, 2025 Samantha Henman

What Really Happened To Glenn Miller?

When Glenn Miller gave up a successful music career to serve his country, he had no idea it would cost him his life.
Photo of Shannon HOON and BLIND MELON; Shannon Hoon performing live on stage
July 15, 2025 Alex Summers

The Rise And Fall Of Shannon Hoon And Blind Melon

If you were a teenager or a young adult in the early 1990s, you knew the music of Shannon Hoon and Blind Melon. Their hit single “No Rain” was a gentle ode to depression, accompanied by an iconic video featuring the “Bee Girl”. But as Hoon’s story proves, stardom can take a devastating toll.
Deanna Durbin
July 21, 2025 Sammy Tran

Deanna Durbin Went From Child Star To Lost Starlet

Deanna Durbin’s legions of passionate fans had a firm grip on her career. When Durbin couldn’t bear the pressure anymore, she made an astonishing decision.
July 27, 2025 J. Clarke

Stars Who Refused to Break Character Even Off-Set

Some actors step into roles and never step out—staying in character even off-camera. Whether chasing perfection or diving into full method madness, these stars blurred the line between performance and reality, with results that were bizarre, emotional, and unforgettable.