1. Always
Aired: Sep 23, 2014 Boden forces members of Firehouse 51 to pull themselves back together in the ...
2. Wow Me
Aired: Sep 30, 2014 Lieutenant Severide returns to Firehouse 51, but he is clearly not his usual ...
3. Just Drive the Truck
Aired: Oct 7, 2014 Tensions run high when trucks from two firehouses collide and fingers are poi...
4. Apologies Are Dangerous
Aired: Oct 14, 2014 Dawson tries to strike a balance with Casey during her first day as a candida...
5. The Nuclear Option
Aired: Oct 21, 2014 Lieutenant Casey (Jesse Spencer) deals with the fallout of his sister Christi...
6. Madmen and Fools
Aired: Oct 28, 2014 Casey faces his corrupt brother-in-law and Brett goes above and beyond to hel...
7. Nobody Touches Anything
Aired: Nov 11, 2014 During a house fire, Firehouse 51 rescues the owner from the cellar clutching...
8. Chopper
Aired: Nov 18, 2014 The members of the firehouse spring into action when a helicopter explodes ov...
9. Arrest in Transit
Aired: Nov 25, 2014 Dawson and Casey's relationship is tested as the team responds to a truck lea...
10. Santa Bites
Aired: Dec 2, 2014 A house fire puts a couple in danger. Dawson and Casey are pushed further apa...
11. Let Him Die
Aired: Jan 6, 2015 The firehouse receives unsettling news when two of their own come up missing ...
12. Ambush Predator
Aired: Jan 13, 2015 Severide and Dawson discover startling evidence found at a storage unit fire ...
13. Three Bells
Aired: Feb 3, 2015 More clues emerge about the fire that killed Shay, leading Severide to a form...
14. Call It Paradise
Aired: Feb 10, 2015 An ice storm hits, forcing a citywide lockdown. Mills and Brett are left stra...
15. Headlong Toward Disaster
Aired: Feb 17, 2015 Interim Chief Pat Pridgen (guest star Matthew Del Negro) is brought over to t...
16. Red Rag the Bull
Aired: Mar 3, 2015 The interim chief makes a tactical error during an apartment fire, stirring u...
17. Forgive You Anything
Aired: Mar 10, 2015 Severide's old friend arrives, hoping for a second chance with the Chicago Fi...
18. Forgiving, Relentless, Unconditional
Aired: Mar 17, 2015 Herrman tries to rescue a toddler from a structure fire; Mills discovers unex...
19. I Am the Apocalypse
Aired: Apr 7, 2015 Members of Firehouse 51 transport victims of a gas leak to nearby Chicago Med...
20. You Know Where to Find Me
Aired: Apr 21, 2015 Mills tries to save a driver who's been seriously injured in a car accident. ...
21. We Called Her Jellybean
Aired: Apr 28, 2015 An apartment fire connected to a case of rape and attempted murder resembles ...
22. Category 5
Aired: May 5, 2015 At Sgt. Voight's urging, a determined Lt. Casey agrees to go undercover in an...
23. Spartacus
Aired: May 12, 2015 Casey puts his life on the line and digs deeper into the shady dealings of Ja...