Season
- Season 0 2014-02-11
- Season 1 2012-10-10
- Season 2 2013-09-24
- Season 3 2014-09-23
- Season 4 2015-10-13
- Season 5 2016-10-11
- Season 6 2017-09-28
- Season 7 2018-09-26
- Season 8 2019-09-24
- Season 9 2020-11-10
- Season 10 2021-09-21
- Season 11 2022-09-20
- Season 12 2024-01-17
- Season 13 2024-09-24
- Season 14 2025-10-01
Season 14 Episode
- Season 13 A Monster in the Field
- Season 13 Ride the Blade
- Season 13 All Kinds of Crazy
- Season 13 Through the Skin
- Season 13 Down the Rabbit Hole
- Season 13 Birds of Prey
- Season 13 Untouchable
- Season 13 Quicksand
- Season 13 A Favor
- Season 13 Chaos Theory
- Season 13 In the Trenches (I)
- Season 13 Relief Cut
- Season 13 Born of Fire
- Season 13 Bar Time
- Season 13 Too Close
- Season 13 In the Rubble
- Season 13 A Beast Like This
- Season 13 Post-Mortem
- Season 13 Permanent Damage
- Season 13 Cut Me Open
- Season 13 The Bad Guy
- Season 13 It Had to End This Way
Chicago Fire - Season 13 Episode 21 The Bad Guy
8.40 42 minutes Kidd strengthens her bond with Natalie during a road trip. Severide investigates a car fire and uncovers surprising evidence. Violet receives a career opportunity after being featured in a local newspaper.
