The suburban battlefield returns in Neighbors 3: Content War (2026), where the quiet comfort of neighborhood life is completely shattered by a new kind of chaos—one driven by followers, algorithms, and the relentless hunger for viral fame. What once was a simple rivalry now evolves into a full-scale digital war.

Mac and Kelly Radner finally believe they’ve escaped the madness of their past, settling into what they hope will be a peaceful, drama-free life. Their optimism is short-lived, as a new threat emerges next door—one far more unpredictable than anything they’ve faced before.
A flashy “Content House” filled with Gen-Z influencers takes over the neighboring property, instantly transforming the calm suburban street into a nonstop production set. Livestreams run 24/7, outrageous stunts escalate daily, and privacy becomes a thing of the past.

Rose Byrne’s Kelly steps into a bold new role, no longer just reacting to chaos but actively strategizing against it. With sharp instincts and a surprisingly tactical mindset, she becomes the driving force behind the fight to reclaim their home, blending elegance with ruthless precision.
Seth Rogen’s Mac struggles to adapt to a world where everything is content. His attempts to understand viral culture lead to a series of hilarious missteps, as he realizes that even the smallest mistake can be broadcast to millions in seconds.
Leading the influencer invasion is Izzy, played by Jenna Ortega, a calculating and highly intelligent content creator who knows exactly how to manipulate attention and control the narrative. She turns every conflict into an opportunity, making her a formidable opponent.

Desperate for an advantage, Mac and Kelly reach out to their ultimate wildcard—Teddy Sanders. Once the king of college chaos, Teddy has evolved into a larger-than-life fitness mogul, bringing both confidence and unpredictability back into the mix.
Zac Efron’s return as Teddy injects the story with high-energy absurdity. Armed with his experience in social manipulation and party warfare, he reintroduces “old school” tactics that clash hilariously with the polished, algorithm-driven strategies of the influencer world.
As tensions escalate, the neighborhood transforms into a surreal battleground of pranks, counter-pranks, and digital sabotage. Every move is amplified online, turning personal vendettas into public spectacles with real consequences.

The film leans heavily into R-rated humor, delivering sharp satire on influencer culture, cancel culture, and the absurd lengths people go to for attention. Neon visuals and fast-paced editing mirror the chaotic energy of social media itself.
At its core, Neighbors 3: Content War explores the collision between two generations—one rooted in real-world connections, the other obsessed with digital validation. It’s a loud, unapologetic comedy that reflects the madness of modern life.
In 2026, the neighborhood isn’t just where you live—it’s where you perform, compete, and survive. And for the Radners, the only way to win might be to play the game better than anyone else.