Luke Mitchell Teases Chicago Med OneChicago Finale
Star invites viewers to celebrate season wrap-up with BTS photos and major excitement soon

Image: Instagram
Hype For The Finale
Tonight marks the much-anticipated OneChicago season finale, and Australian actor Luke Mitchell is rallying fans of Chicago Med with an exuberant Instagram post. His caption reads, “Happy #OneChicago season finale day!!!! GET READY!!! 🥳🫣🫶 #ChicagoMed,” setting social feeds ablaze as viewers prepare for tonight’s special crossover event.
Dr. Ripley Steps Up
Mitchell joined the cast of Chicago Med in 2023 as Dr. Crockett Marcel Ripley, a skilled trauma surgeon whose confidence and dry wit have quickly made him a fan favorite. According to his Wikipedia profile, the 38-year-old actor rose to prominence with roles in Home and Away, The Tomorrow People, and Agents of S.H.I.E.L.D. Before turning to network television in the U.S., he studied journalism and media arts at the University of Adelaide in his native Australia.
Since stepping into the halls of Gaffney Chicago Medical Center, Mitchell’s Ripley has tackled challenging operations and personal stakes, often clashing—and collaborating—with fellow doctors. In interviews, Mitchell credits the show’s producers for pushing him into high-pressure storylines, preparing him to “bring everything” for a climactic finale.
Behind-the-scenes Sneak Peek
Ahead of tonight’s broadcast, Mitchell shared a carousel of on-set photos that give viewers a taste of hospital corridors and adrenaline-filled trauma bays. One image shows him in green scrubs leaning over medical equipment, while another captures candid laughter with co-stars between takes.
Fans can view the full post here:
https://www.instagram.com/p/DJ7rBhMoKsY/
The actor tagged several crew members in the shots, acknowledging their role in crafting the OneChicago event. He also included playful emojis—🥳, 🫣 and 🫶—as an invitation to join the celebration late this evening.
A Big Episode Ahead
This isn’t Mitchell’s first time hyping a milestone installment. In a previous post, he teased what he called “the biggest & most challenging episode I’ve ever done,” one that features Ripley teaming up with Mouch from Chicago Fire. He wrote, “there’s a rather large episode of #chicagomed on Wednesday that features Ripley, quite heavily, with some help from his new friend Mouch.… I’d really appreciate it if you watched it. Please & thank you 🤍 #onechicago.”
Link to that post:
https://www.instagram.com/p/DGwDEJhR5HL/
Those behind-the-scenes stills show Mitchell pinning a prop tourniquet on a simulated patient, emphasizing the intensity and attention to detail that have become hallmarks of this season’s storytelling.
Season Finale Details And Air Date
The OneChicago crossover brings together characters from Chicago Fire, Chicago P.D. and Chicago Med for an interconnected, high-stakes narrative. Tonight’s finale promises medical emergencies that tie into police investigations and firefighting rescues, all unfolding over back-to-back episodes on NBC.
Luke Mitchell’s Dr. Ripley will face both professional tests and personal reckonings as the storyline builds to its climax. Fans can stream episodes on Peacock after they air, ensuring no one misses a moment of the event.
As the clock ticks down, Chicago Med’s Instagram handle (@nbconechicago) has already started counting the hours. Between Mitchell’s behind-the-scenes glimpses and co-star shout-outs, the OneChicago finale is shaping up to be one of the season’s must-watch television events.
Whether you’re loyal to the medical drama or tuning in for the crossover spectacle, tonight’s episodes are poised to deliver thrills, emotional payoffs, and the kind of ensemble teamwork that has defined the OneChicago universe. Buckle up—Dr. Ripley and the rest of the Gaffney crew are ready to take you on a ride.
Don’t forget to tune in on NBC at 8/7c for the OneChicago season finale.

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