![](https://image.tmdb.org/t/p/original/lHIGAc8EfysAo2MM0oiMAiDZyMJ.jpg)
![](https://image.tmdb.org/t/p/w342/2yaeYNplMuLGNjBigMFsek7UZmq.jpg)
Viral
The anguish that haunts Cruz over his previous actions boils over, as he puts himself and his fellow firefighters in jeopardy. Casey and his sister Christie try to solve their issues with their mother and each other. Meanwhile, Severide reaches out again to an important person from his past as a favor to Lieutenant Whaley and the squad gains new perspective after assisting the bomb squad on an extremely dangerous call.
Writing:
Stars:
- Michael Brandt
- Derek Haas
- Jessica D. Johnson
Stars:
![](https://image.tmdb.org/t/p/w300/7QFEi5mGdioTTvRjg6XJmngHWOa.jpg)
![](https://image.tmdb.org/t/p/w300/5XPo3DDJw9xzU48SEgllZKhi8jZ.jpg)
![](https://image.tmdb.org/t/p/w300/dIN1FV8gj8m9PBgqBfxBIUERy2w.jpg)
![](https://image.tmdb.org/t/p/w300/goinv0B7n61HEzyCFOEGocVxv9j.jpg)
Other episodes for this season
![Pilot](https://image.tmdb.org/t/p/w300/cvufcTVedvPhhraXg0KSVD6QTXk.jpg)
![Mon Amour](https://image.tmdb.org/t/p/w300/fSgsIPO6JtwGnIE23zwkzweDivN.jpg)
![Professional Courtesy](https://image.tmdb.org/t/p/w300/urP9CLsxr2k1nJBMFvC6Vvywnc0.jpg)
![One Minute](https://image.tmdb.org/t/p/w300/yup87jPkebP1U8jx78xPgoFcrfO.jpg)
![Hanging On](https://image.tmdb.org/t/p/w300/9oQCEvgjV5Eu2PHxXGZ1hkFq3w5.jpg)
![Rear View Mirror](https://image.tmdb.org/t/p/w300/kqGkIPm8HK9jlSTkv0gTGVklk1C.jpg)
![Two Families](https://image.tmdb.org/t/p/w300/zLk8zM7jqVooozsd2sqoh6RFurs.jpg)
![Leaving the Station](https://image.tmdb.org/t/p/w300/EOhyI0tuR17KuKFbPVD9GM9FYL.jpg)
![It Ain't Easy](https://image.tmdb.org/t/p/w300/fwYU91BjjOnhINR7JXS63MVYVMK.jpg)
![Merry Christmas, Etc.](https://image.tmdb.org/t/p/w300/aNLAruz1IE1OoHEoJr19NUbjOO6.jpg)
![God Has Spoken](https://image.tmdb.org/t/p/w300/vVi3c4pz2W58S7XUeNnprJj7Rlc.jpg)
![Under the Knife](https://image.tmdb.org/t/p/w300/2ZfJ9fSeneng2pAd4Km4duvCtZd.jpg)
![Warm and Dead](https://image.tmdb.org/t/p/w300/qxcBBTEHCI8V3l0CrKi7fWkzvo5.jpg)
![A Little Taste](https://image.tmdb.org/t/p/w300/1hyodgqPd23qRui3prLTSUMY7jP.jpg)
![Nazdarovya!](https://image.tmdb.org/t/p/w300/ucGEmJVCDT3wgTVH116H9k2rj7E.jpg)
![Viral](https://image.tmdb.org/t/p/w300/lHIGAc8EfysAo2MM0oiMAiDZyMJ.jpg)
![Better to Lie](https://image.tmdb.org/t/p/w300/nAMKPh65YW9vvPoajJUwaM5cJ0E.jpg)
![Fireworks](https://image.tmdb.org/t/p/w300/vCvAnhDCKAVRTxEPg1on8HrJa6X.jpg)
![A Coffin That Small](https://image.tmdb.org/t/p/w300/3UFa9shlAiz58WM1ifkqQOuzaZP.jpg)
![Ambition](https://image.tmdb.org/t/p/w300/5UOnoK6kjzBGTjRLnN3I0Wz9LBH.jpg)
![Retaliation Hit](https://image.tmdb.org/t/p/w300/9aJicUvcK1Y3TUzYMN2vfZBa9bx.jpg)
![Leaders Lead](https://image.tmdb.org/t/p/w300/2drFEDesKQgXSKZ8p8CEyP5Gr5O.jpg)
![Let Her Go](https://image.tmdb.org/t/p/w300/60qEWQsAiwUgMtbzjeIchcjHbhc.jpg)
![A Hell of a Ride](https://image.tmdb.org/t/p/w300/3WV6OIerA8oauJ21J7i8CknmgiL.jpg)