The highly anticipated One Chicago crossover is finally on the horizon, marking a long-awaited reunion of Chicago Fire, Chicago PD, and Chicago Med in a three-hour storytelling event. Set to air on January 29, 2025, the crossover promises to deliver drama and excitement. However, fans should brace for a different tone this time—more grounded and character-focused than its action-heavy predecessors.
Since the last major crossover in October 2019, the One Chicago franchise has undergone significant changes. While smaller crossovers between two shows have occurred, this upcoming event will be the first time in over five years that all three series join forces for a unified storyline. The COVID-19 pandemic temporarily halted large-scale collaborations, making this return even more meaningful.
What to Expect from the 2025 Crossover
This year’s crossover will kick off with Chicago Fire at 8 p.m. ET, followed by Chicago Med at 9 p.m. ET, and concluding with Chicago PD at 10 p.m. ET. The story revolves around a catastrophic gas explosion in a high-rise building, which leaves many trapped underground—including two established characters from the franchise. While the stakes are undoubtedly high, the event promises to focus less on explosive action and more on the relationships and emotional dynamics between characters.
In an interview with TV Insider, Chicago PD star Patrick John Flueger shared his thoughts on the event, teasing its grounded, character-driven approach.
“I think out of all the crossovers, this one maybe doesn’t have as much smash bangs and booms, but it’s incredibly grounded and character-driven,” Flueger explained. “We leaned into the characters, the relationships, and the respect these people have for each other despite their different jobs. This crossover reintroduces the connections these characters share and reminds us how closely intertwined their worlds are.”
Flueger’s comments suggest that the initial explosion may be the event’s only “flashy” moment, with the rest of the story exploring personal stakes, teamwork, and the bonds between characters.
Why a Character-Focused Crossover Is the Right Choice
This tonal shift comes at a crucial time for the franchise. Since the last full-scale crossover in 2019, all three shows have introduced new characters and shaken up their dynamics. A more grounded approach allows the writers to highlight these fresh relationships and give audiences a deeper understanding of the new cast members.
For longtime fans, the crossover offers an opportunity to reconnect with the shared universe of One Chicago while exploring new interpersonal dynamics. The emphasis on character development ensures that the event remains emotionally impactful without relying solely on dramatic set pieces.
A Legacy of Crossover Events
The One Chicago universe has been a cornerstone of NBC’s primetime lineup since Chicago Fire debuted in 2012, followed by Chicago PD, Chicago Med, and the short-lived Chicago Justice. While crossovers have always been a highlight for fans, this upcoming event signifies a departure from the larger-than-life spectacle of previous years. Instead, it embraces a more nuanced storytelling style that prioritizes the humanity of its characters.
Flueger’s excitement for the crossover reflects the careful thought that has gone into crafting this event. “These people bump into each other all the time,” he noted. “They work in the same city, and some of them care deeply for one another. This crossover showcases that interconnectedness in a meaningful way.”
What’s Next for the Franchise?
The 2025 crossover signals a fresh chapter for One Chicago. By balancing high-stakes drama with personal, character-driven narratives, the franchise aims to strike a chord with both longtime viewers and newer fans. With its focus on relationships and emotional depth, the event promises to be just as memorable as its predecessors—albeit in a different way.
As the crossover unfolds, fans can look forward to the evolving dynamics of One Chicago’s cast and the enduring camaraderie that continues to define the franchise.
