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The Best Episodes of Chicago Fire Season 15

Every episode of Chicago Fire Season 15 ranked from best to worst. Discover the Best Episodes of Chicago Fire Season 15!

Binge this in 2h 8m•Peaking at 8.3/10

An edge-of-your-seat view into the lives of everyday heroes committed to one of America's noblest professions. For the firefighters, rescue squad and paramedics of Chicago Firehouse 51, no occupation is more stressful or dangerous, yet

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NBC
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Seasons15

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Episode Rankings

  1. #1 Fan Favorite
    Chicago Fire Season 15 Episode 2 - Rattle the Cage
    8.3/10(75 votes)

    S15:E2

    Violet and Novak grow suspicious of a mental health facility after treating an escaped patient. Severide feels heat coming down from HQ.

    Director:Lisa Demaine
    Writer:Desta Tedros Reff

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  2. Chicago Fire Season 15 Episode 3 - Take the Hit
    8.2/10(3 votes)

    S15:E3

    A mistake in the field lands a firefighter in the hospital. Herrmann looks to get one of their own back on track.

    Director:Paul McCrane
    Writer:Hussain Pirani

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  3. Chicago Fire Season 15 Episode 1 - New Blood
    8.0/10(130 votes)

    S15:E1

    Firehouse 51 faces the fallout of the warehouse fire. The team welcomes a new crop of probies into the fold.

    Director:Reza Tabrizi
    Writer:Victor Teran

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Season 15 Ratings Summary

"Rattle the Cage" is the best rated episode of "Chicago Fire" season 15. It scored 8.3/10 based on 75 votes. Directed by Lisa Demaine and written by Desta Tedros Reff, it aired on 10/14/2026. This episode is rated 0.1 points higher than the second-best, "Take the Hit".