After more than five years of no crossovers, theOne ChicagoTV series —Chicago Fire,Chicago PD, andChicago Med— will come together for one big event in 2025, and one actor is setting high expectations for the three-part story.The three NBC procedural shows last teamed up in October 2019 for “Infection,“butsince then, they have kept to themselves. The COVID-19 pandemic (resulting in more safety precautions) was a huge factor in the crossover drought, but that will all end on one special night in late January.

Steven Weber, who stars as Dr. Dean Archer in the medical drama, discussed the highly-anticipatedOne Chicagocrossover withScreenRant. He couldn’t say too much about the event, including whichChicago FireorChicago PDcharacters Archer might share scenes with. However,Weber drew parallels between the upcoming crossover and one of the biggest movies ever.Check out Weber’s full quote below:

Chicago Med Natalie And Will hugging each other in Seattle

I don’t want to give anything away, but I will say that I’ve heard that it’s very, very difficult to act while wearing 40 to 50 pounds of gear, oxygen tanks, and masks. This is what I’ve heard. It’s really hard. But the thing is that this particular crossover is the equivalent of the audience going to a One Chicago amusement park and combine that with all these amazing actors. It’s not just a couple here and there mincing through the ER or some doctor shows up at a crash site or something like that. This is like Avengers: Endgame. Everybody comes in and they are going! And the audience is going to be screaming. That’s all I’m going to say.

What Steven Weber’s Comments Mean For The 2025 One Chicago Crossover

Weber Comparing The Event ToAvengers: EndgameSets High Expectations

Although Weber couldn’t give out specific names when asked about who Archer interacts with in the 2025One Chicagocrossover,his comments imply that the actor worked with someChicago Firestarsduring the three-part event. Unfortunately, viewers will seemingly have to wait to learn who Weber was talking about. In the meantime, though, theChicago Medactor’sAvengers: Endgameanalogy raises some eyebrows.

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Weber stated that the upcoming crossover between all threeOne ChicagoTV showswill feel like this universe’s version ofAvengers: Endgame.This comparison sets high expectations for the event sinceAvengers: Endgameis the second highest-grossing film of all time. Nevertheless, based on Weber’s comments, audiences will seeMedactors working withFirestars andPDcharacters grouping up. So far, it’s known thatall three teams will respond to a gas explosion at a high-rise building.The three-part event’s synopsis also reveals that the explosion results in 40 people trapped underground, including two recognizableOne Chicagocharacters.

Archer leaning forward to talk to someone in Chicago Med

Our Take On What’s To Come In The One Chicago Crossover

The Stakes Are High

Weber’s statement suggests that the 2025One Chicagocrossover could be the biggest one the franchise has ever done. Taking into account his parallel between the NBC crossover andAvengers: Endgame, viewers have reason to worry about theirfavoriteOne Chicagocharacters.If the stakes are high, lives are in danger,and not just for those who are strangers to the audience. The interconnectedChicago Fire,Chicago PD, andChicago Medstory should have viewers on the edge of their seats for all three hours of the crossover event.

The three-hourOne Chicagocrossover premieres on Wednesday, July 10, 2025, on NBC.The franchise’s normal schedule for the event will slightly change asChicago Firekicks things off at 8 pm ET, followed byChicago Medat 9 pm ET, and ending withChicago PDat 10 pm ET.

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Chicago Med

Cast

Chicago Med is a medical drama series that explores the high-stakes environment of a bustling Chicago hospital. Set against the backdrop of chaotic emergency room scenarios, the series follows a team of dedicated doctors and nurses as they confront challenging cases inspired by real-world issues, while navigating complex relationships.