In the show’s milestone 200th episode, Casey makes a life-altering decision.

Gallo, Ritter and Violet agree to an interview and photo shoot.

Brett and Mouch launch the paramedicine program.

Cruz comes closer to fatherhood.

Air Date: Wednesday, Oct. 20 (09:00PM – 10:00PM) on NBC.


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CHICAGO FIRE -- "Two Hundred" Episode 1005 -- Pictured: Taylor Kinney as Kelly Severide -- (Photo by: Adrian S. Burrows Sr./NBC)