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Chicago Fire – Season 14, Episode 4 Mercy

Play trailer Chicago Fire – Season 14, Episode 4 Mercy Aired Oct 22, 2025 Drama Action Play Trailer Watchlist
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Firehouse 51 must band together after a devastating fire catches them off guard; Vasquez continues his quest for answers; Violet and Novak face an unexpected roadblock in the new training protocol.
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Chicago Fire — Season 14, Episode 4

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Cast & Crew

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Dermot Mulroney

Dom Pascal

Taylor Kinney

Kelly Severide

David Eigenberg

Christopher Herrmann

Joe Minoso

Joe Cruz

Christian Stolte

Randy "Mouch" McHolland

Kara Killmer

Sylvie Brett
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Chicago Fire — Season 14, Episode 4

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Critics Reviews

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Lissete Lanuza Sáenz Fangirlish Nov 5
Chicago Fire Season 14, Episode 4 ‘Mercy‘ is an emotional episode that delivers a devastating blow to Herrmann’s family, and by extension, to Firehouse 51. Because this show is about family, above all things. Go to Full Review Ashley Bissette Sumerel Tell-Tale TV Oct 28
4/5
Watching Herrmann shift his focus to grabbing as much as he can before the whole house is destroyed — unable to grab a wedding photo and so many other things – is gut-wrenching. Go to Full Review Carissa Pavlica TV Fanatic Oct 24
3.25/5
I loved bringing Isaiah into the story by allowing him to reflect how Herrmann’s kids might be handling things. Go to Full Review Brittany Frederick TVBrittanyF.com Oct 23
A+
It’s a brilliant episode, led by David Eigenberg’s brilliance with strong support from Christian Stolte, Taylor Kinney and Robyn Coffin. Go to Full Review Read all reviews

Episode Info

Synopsis Firehouse 51 must band together after a devastating fire catches them off guard; Vasquez continues his quest for answers; Violet and Novak face an unexpected roadblock in the new training protocol.
Director
Reza Tabrizi
Executive Producer
Derek Haas, Michael Brandt, Dick Wolf, Peter Jankowski, Todd Arnow, Andrea Newman, Michael Gilvary, Arthur W. Forney
Screenwriter
Alec Wells
Network
NBC
Rating
TV-PG
Genre
Drama, Action
Original Language
English
Release Date
Oct 22, 2025
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