Watch Chicago Fire Season 14 Episode 21 Online
“Thank You” — Watch "Chicago Fire" Season 14 Episode 21 online in HD for free. Check streaming providers, cast, and episode details.
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Season 14 Episode 21 — Aired on May 13, 2026 • runs about 43 minutes.
Directed by Reza Tabrizi.
Written by Andrea Newman.
Notable cast/guest names in this episode include Taylor Kinney, David Eigenberg, Joe Miñoso, Christian Stolte.
This page includes 1 official still(s) (when available) plus legal availability links.
Looking for “watch Chicago Fire Season 14 Episode 21 online”? This is a legal-only guide with synopsis, stills, and navigation for this season.
Synopsis
Severide and Kidd welcome a surprise visitor. Herrmann and Cindy renew their vows. Mouch receives some encouraging news.
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.
