And some of its cast members' real-life relationships have lasted even longer!

And it turns out that many “NCIS” stars have significant others with significant credentials.

Here’s what you oughta know about the love lives of popular “NCIS” stars.

Mario Bella and Mark Harmon smiling

As noted byPeople, Sean and Carrie have two children, River and Caitlyn.

And the couple showed off their home, decked out in Halloween decor, ina 2020 Apartment Therapy feature.

“I married Thackery Binx of course I decorate for Halloween!”

Sean Murray and Carrie Murray posing at an event

Carrie quipped, referencing Sean’s role in the Disney film “Hocus Pocus.”

married Katherine Carpenter, a former model, in 1967.

The two have a son and daughter, according toThe Scotsman.

Katherine Carpenter and David McCallum smiling

They also had eight grandchildren by 2015, when McCallum spoke with theLos Angeles Times.

Ireland married McCallum’s “The Great Escape” co-star Charles Bronson, but McCallum bears no ill will.

“I never hated him, Charlie was always a good friend,” he toldDaily Recordin 2016. it’s possible for you to solve them, usually amicably.

Brian Dietzen and wife Kelly on a hike

That’s what happened."

“A lot of my friends are in that place,” he shared.

“Here’s to many, many more.

Pam Dawber and Mark Harmon posing

Love you Kel.”

Dietzen often gives fans glimpses into his family life via Twitter, too.

“That’s probably the closest I have to what the key is.”

Bojana Jankovic and Michael Weatherly smiling

Jankovic is a physician specializing in integrative and internal medicine, according toher website.

The couple welcomed daughter Olivia in 2012 and son Liam the following year, according toABC News.

Healso has a son, August, from a previous marriage.

Rocky Carroll and Gabrielle Bullock posing for photos

“I was so young, 18, when I started dating him.

I was a virgin.

I knew I wanted to be in love with the first person I slept with.

Wilmer Valderrama and Amanda Pacheco posing for photos

Luckily, things seem to haveworked outfor both Alba and Weatherly.

By that point, the couple had been married for 22 years.

Together, they have a daughter named Elissa.

Maria Bello and Dominique Crenn smiling at an event

“The other 50% of the time I’m the firm’s director of global diversity.

“Straight out of heaven we welcome our first daughter… “I’m like, ‘Who is Maria Bello?'”

It’s one of the most beautiful love stories.

Lauren Holly smiling on red carpet

I couldn’t even write this for [a] movie; it’s so much better.”

And the actress opened up about that relationship ina 2016 episode of “Oprah: Where Are They Now?

““The good part?

Diona Reasonover and Patricia Villetto taking a selfie

It was just sort of exciting.

And it was a great sort of ride that I went on,” she recalled.

“But when it ended, it was really hard for me.

Joe Spano smiling at event

Because, first of all, I was incredibly sad.

And I felt like everybody knew.

I felt like they felt sorry for me or something, you know?”

Sasha Alexander and Edoardo Ponti smiling at event

Of course, Holly was able to pick up the pieces and move on with her life.

[Patricia and I] were both like, ‘What?!'”

she told the paper.

Pauley Perrette and Thomas Arklie pose together

“Now she won’t let me talk during ‘NCIS.’

And she’s like, ‘Shush, shush, shush, shush, shush.

Don’t talk to me; I’m watching my show.'”

Emily Wickersham and James Badge Dale take a selfie

Joe Spano and wife Joan Zerrien have two kids

Joe Spano, who has played T.C.

Fornell inmore than 50 episodesof “NCIS” so far, is married to Joan Zerrien.

The couple has two daughters: Liana and Meili, whom they adopted from China.

Jesper Vesterstrøm and Jennifer Esposito attend an event together

In fact, Spano became director of the Southern California chapter of the organization Families with Children from China.

Spano told the site about his and Zerrien’s decision to adopt from China.

We should have kids and take advantage of our great school district,” he explained.

Robert Wagner and Jill St. John smiling

We decided it wasn’t about passing them off as our own.

We wanted more the opportunity to parent.”

He went up to her at a restaurant years later, and they finally started a relationship.

The couple now has two children, per People.

They welcomed daughter Lucia Sofia in 2006 and son Leonardo Fortunato in 2011.

The publication noted that Shivers served 90 days in prison after violating the order.

Perrette subsequently got engaged twice, first to cameraman Michael Bosman.

While they didn’t legally marry, they did exchange vows in front of their loved ones.

The twogot engagedin 2011, but decided to hold off marrying until same-sex marriage was legalized.

“I’m no one’s girlfriend.

I’m a solo act,” shetweetedat the time.

In fact, Wickersham casuallyrevealedshe was pregnant once she was already pretty far along.

Baby boy Cassius was born December 30, 2021.

We are so in love with you.”

Wickersham was previously married once before to musician Blake Anderson Hanley.

They took the beach theme seriously too, with avideoshowing Vesterstrm windsurfing up to the event in a wetsuit.

His bride, meanwhile, donned a yellow sundress and hoop earrings.

Neither party wore shoes for the casual event, which was super intimate.

Esposito keeps her relationship with Vesterstrm mostly private.

The veteran actor has been married four times to three different women, beginning with the late actressNatalie Wood.

They split amid rumors he’d been unfaithful, and officially divorced in 1962 (viaBiography).

The following year, Wagner married actor Marion Marshall, with the happy couple welcoming daughter Katie in 1964.

They remarried in 1972 and welcomed a daughter named Courtney in 1974.

In 1981, Wood died under mysterious circumstances, leaving Wagner devastated.

Notably, he remains a person of interest in her death, perThe New York Times.

The two got hitched in 1990 and have been together ever since.

Similarly, St. John had alsobeen married three timespreviously.