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Watch Chicago Fire - Season 6 Episode 18 Online!:

When the FBI takes over Firehouse 51 for an undercover mission, Casey and Severide volunteer to assist with the investigation. Kidd attempts to help Severide come to terms with recent developments he's been managing.

Writing:
  • Derek Haas
  • Michael Brandt
  • Ashley J. Cooper

Stars:
Release Date: 2012-10-10
Seasons: 1 2 3 4 5 6 7 8 9 10 11 12 13
Metacritic: 7.6/10
TMDb: 8.4/10
  • Country: US
  • Language: English
  • Runtime: 42

Other episodes for this season

It Wasn't Enough
Episode 1 - It Wasn't Enough
Ignite on Contact
Episode 2 - Ignite on Contact
An Even Bigger Surprise
Episode 3 - An Even Bigger Surprise
A Breaking Point
Episode 4 - A Breaking Point
Devil's Bargain
Episode 5 - Devil's Bargain
Down Is Better
Episode 6 - Down Is Better
A Man's Legacy
Episode 7 - A Man's Legacy
The Whole Point of Being Roommates
Episode 8 - The Whole Point of Being...
Foul Is Fair
Episode 9 - Foul Is Fair
Slamigan
Episode 10 - Slamigan
Law of the Jungle
Episode 11 - Law of the Jungle
The F Is For
Episode 12 - The F Is For
Hiding Not Seeking (II)
Episode 13 - Hiding Not Seeking (II)
Looking for a Lifeline
Episode 14 - Looking for a Lifeline
The Chance to Forgive
Episode 15 - The Chance to Forgive
The One That Matters Most
Episode 16 - The One That Matters Most
Put White On Me
Episode 17 - Put White On Me
When They See Us Coming
Episode 18 - When They See Us Coming
Where I Want to Be
Episode 19 - Where I Want to Be
The Strongest Among Us
Episode 20 - The Strongest Among Us
The Unrivaled Standard
Episode 21 - The Unrivaled Standard
One for the Ages
Episode 22 - One for the Ages
The Grand Gesture
Episode 23 - The Grand Gesture