Fans of the One Chicago universe and FBI franchise may have a major treat on the horizon. Jeremy Sisto, who has played Jubal Valentine on FBI for several seasons, recently hinted at the possibility of a crossover event with the upcoming CIA series, starring Lucifer’s Tom Ellis. While details remain scarce, Sisto’s comments have fueled speculation about what could be one of the most ambitious shared-universe events in recent network television history.
In a recent interview, Sisto shared his excitement about the idea, describing the potential for a FBI–CIA crossover as “a natural extension of the world we’ve been building.” He explained that the crossover could explore storylines where federal investigations collide, with agents from both agencies forced to work together on high-stakes operations. “It’s a chance to see our characters in new environments, under new pressures, and maybe even challenge some of the dynamics we’ve gotten used to on FBI,” Sisto said.
Fans are already imagining what this could mean for the series’ established characters. Could Jubal Valentine be teaming up with Tom Ellis’ CIA operative to uncover international conspiracies? Might Maggie Bell, OA Zidan, or Scola find themselves navigating espionage and covert operations alongside the CIA team? The possibilities are tantalizing, especially given the strong fanbases of both FBI and Lucifer.
Sisto also hinted that the crossover could provide fresh opportunities for character growth. “These agents have always had to make tough choices, but when you bring in another agency with its own rules and personalities, it adds a new layer of tension,” he explained. For actors and viewers alike, this crossover could open the door to unexpected alliances, moral dilemmas, and high-stakes drama that goes beyond what FBI has explored so far.
While no official premiere date or storyline details have been released, Sisto emphasized that production teams are actively exploring the concept. If it comes to fruition, the FBI–CIA crossover could redefine how audiences view the One Chicago universe, bridging worlds and raising the stakes for both series.
For now, fans can only speculate — but with Jeremy Sisto and Tom Ellis potentially joining forces, the next chapter in federal drama might be bigger, bolder, and more thrilling than ever.
