The One Chicago franchise has been a staple of NBC’s primetime lineup for over a decade, uniting Chicago Fire, Chicago PD, and Chicago Med with compelling crossovers

that always deliver emotional twists and intense drama. As we approach the 2025 One Chicago Crossover, speculation is already running wild. Early clues suggest that a major,

potentially devastating event is on the horizon—one that could forever change the lives of the beloved characters, with a particular focus on Kelly Severide, a fan favorite in Chicago Fire.

Could the 2025 crossover be the end of Kelly Severide? Let’s dive into the details, what fans are fearing, and the potential fallout of his fate.

A Game-Changing Crossover The One Chicago crossovers have become known for raising the stakes, intertwining the lives of first responders, detectives, and doctors in a way that amplifies every storyline. The 2025 event is expected to be no different, if not more intense. Showrunners have teased unprecedented challenges and consequences that will ripple through all three shows. Although the specifics remain tightly under wraps, promotional material has started to drop, hinting that one of the show’s biggest characters may not make it out alive—Kelly Severide seems to be at the center of this shocking speculation.

The Clues Are Adding Up Recent teasers have provided fans with subtle but telling signs of an impending tragedy:

• A grieving Firehouse 51: In one emotional scene, we see the firefighters of Firehouse 51 gathered together in mourning, their faces a mix of shock and heartbreak. Something devastating is coming, and Severide could be at the heart of it.
• A catastrophic explosion: Quick glimpses of a massive blaze suggest a life-threatening event could unfold. It’s not hard to imagine Severide at the center of it, possibly risking it all during a heroic rescue mission.
• Taylor Kinney’s absence: With actor Taylor Kinney taking a temporary leave from the series earlier, many fans are speculating that this might be the perfect opportunity for the show to write Severide’s character out permanently.

Theories About Severide’s Death Could Severide die a heroic death? Fans have long known Severide as a selfless firefighter who never hesitates to put his life on the line to save others. If he were to meet his end, it’s likely to be while performing a heroic act during the crossover. The emotional fallout of such a death would be devastating, especially for his wife, Stella Kidd. Their relationship has been a cornerstone of Chicago Fire, and losing Severide would leave Stella with an unfillable void in both her personal and professional life.

Why Severide’s Death Would Be a Heartbreaking Loss Severide has been an irreplaceable part of Chicago Fire since its inception. His character has defined what it means to be brave, loyal, and compassionate, and his departure would leave a significant hole in the show. Fans have become deeply invested in his journey, and the loss of Severide would undoubtedly spark mixed reactions. Some might praise the bold move, while others would feel betrayed, especially after his recent temporary absence.

The Ripple Effect Across One Chicago A death like Severide’s wouldn’t just impact Chicago Fire—it would affect Chicago PD and Chicago Med as well. The beauty of the One Chicago franchise lies in how events bleed into each show. If Severide were to die, it would affect his colleagues at the firehouse, the PD detectives investigating, and the doctors at Med working to save him. It’s an opportunity for deep, cross-show emotional storytelling.

The Possibility of a Misdirection While the clues are pointing to Severide’s death, there’s also the chance that the promotional material is a misdirect. One Chicago has a history of using suspense and misdirection to keep fans guessing. It’s possible that Severide’s life will hang in the balance only for him to survive, or even take a temporary leave that leaves the door open for his return.

Why You Need to Watch the 2025 Crossover No matter how Severide’s fate unfolds, the 2025 crossover promises to be one of the most unpredictable and dramatic events in One Chicago history. Whether it ends in heartache or triumph, this crossover will celebrate the legacy of the franchise while setting the stage for what’s to come in the future.