
Inside the Unbreakable Friendship That Powered a 14-Season TV Legacy
When NCIS: Los Angeles premiered in 2009, it wasn’t just the explosive cases or undercover operations that kept audiences coming back — it was the chemistry between its two leading men. Chris O’Donnell, the reserved, sharp-witted agent G. Callen, and LL Cool J, the charismatic and steel-jawed Sam Hanna, delivered a dynamic that went beyond standard crime drama banter. What fans saw on screen was just a fraction of the real-life connection that formed off-screen — a bond built on trust, respect, and something Chris O’Donnell himself describes as brotherhood.
Now, with NCIS: LA having wrapped its final season in 2023, O’Donnell is opening up about the 14-year friendship that became the heart of the series — and how it’s still going strong.
“We Can Drive Each Other Crazy — Like Brothers Do”
In a candid conversation with The Rachael Ray Show, O’Donnell was asked whether he and LL Cool J spend time together when the cameras aren’t rolling. His answer? Absolutely — though not always in perfect harmony.
“Yeah, we do,” Chris said with a laugh. “We can drive each other crazy. But that’s what brothers do.”
It’s a sentiment that resonates deeply with fans of the show. Over the years, viewers watched Callen and Hanna evolve from partners to family — weathering shootouts, betrayals, personal losses, and even the arrival of children and marriages. That same evolution happened behind the scenes, where Chris and LL’s working relationship blossomed into one of genuine affection and support.
From First Read-Through to Final Episode
The casting of NCIS: LA was a gamble. Pairing a classically trained film actor with a hip-hop legend-turned-actor could’ve easily felt forced. But from their very first table read, something clicked.
“We just connected,” O’Donnell recalled in interviews. “He’s got this energy that’s magnetic. And when you’re working long hours for over a decade, having someone you can count on — someone who has your back — that means everything.”
Their off-screen camaraderie often translated to on-screen gold. Whether they were trading jabs in the gym or having heartfelt moments on rooftops, fans bought into the idea that these two agents weren’t just partners — they were brothers.
Blending Families, Celebrating Milestones
What made their connection even more authentic was the way their families grew close over the years. Both stars are family men — Chris has five children with wife Caroline Fentress, and LL Cool J (James Todd Smith) shares four kids with his wife, Simone. Their off-hours were filled not just with press tours and premieres but with real moments — family dinners, shared birthdays, beach outings in Los Angeles.
“People don’t always see that side of Hollywood,” Chris noted. “But those years weren’t just about the show. Our kids grew up together. We’ve celebrated holidays. We’ve watched each other’s lives unfold in real time.”
When the Final Scene Wrapped
When the series finale aired in May 2023, emotions ran high. For Chris and LL, it marked the end of an era — 14 years, 320 episodes, and countless memories. But as O’Donnell explained, the end of the show didn’t mean the end of the relationship.
“We’ve done something rare,” he said. “Fourteen years, one cast, same partner. That’s almost unheard of. And when it was over, there were no regrets. Just a lot of love, a lot of gratitude — and a lot of inside jokes we’ll keep forever.”
What’s Next for the Duo?
Since the finale, both stars have moved on to new ventures. LL Cool J transitioned into a recurring role on NCIS: Hawai’i and continues to work on music and philanthropy. Chris O’Donnell stepped into producing and continues his partnership with LL on projects like Come Dance With Me, a CBS family competition series they co-created.
While there are no current plans for an NCIS: LA reunion (at least publicly), fans still hold out hope. The duo’s chemistry is timeless, and if they ever share the screen again, the internet might just break.
Final Thought: A Friendship Fans Felt
In a genre filled with formulaic partnerships, the friendship between Chris O’Donnell and LL Cool J was something rare — built not just for drama, but for life. It’s no wonder that so many fans miss NCIS: LA not just for the action, but for the heartbeat behind it: two men, from different worlds, proving that brotherhood is built on more than blood — it’s built on loyalty, laughter, and time.
And as Chris would say, even if they drive each other a little crazy, “That’s what brothers do.”