Watch Chicago Fire Season 14 Episode 4 Online
“Mercy” — Watch "Chicago Fire" Season 14 Episode 4 online in HD for free. Check streaming providers, cast, and episode details.
Where can I watch "Mercy" online?
You can watch it through the button below, and it is free.
Season 14 Episode 4 — Aired on Oct 22, 2025 • runs about 41 minutes.
Directed by Reza Tabrizi.
Written by Alec Wells.
Notable cast/guest names in this episode include Taylor Kinney, David Eigenberg, Joe Miñoso, Christian Stolte.
This page includes 2 official still(s) (when available) plus legal availability links.
Looking for “watch Chicago Fire Season 14 Episode 4 online”? This is a legal-only guide with synopsis, stills, and navigation for this season.
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.
Stills
Cast
as Kelly Severide
as Christopher Herrmann
as Joe Cruz
as Randy 'Mouch' McHolland
as Stella Kidd
as Violet Mikami
as Paramedic Lyla 'Lizzie' Novak
as Sal Vasquez
Episodes – Season 14
Trailer / clip
There�s no trailer available for this series right now.
