Watch Chicago Fire Season 6 full episodes online, free and paid options via our partners and affiliates.

A Situation Turns Dangerous - Chicago Fire
Watch Chicago Fire Season 6 Episode 23
"The Grand Gesture"
Original Air Date:

On Chicago Fire Season 6 Episode 23, Brett and Dawson respond to a call that quickly turns dangerous, while Boden's chances for a promotion get complicated.

Renee Royce Returns  - Chicago Fire
Watch Chicago Fire Season 6 Episode 21
"The Unrivaled Standard"
Original Air Date:

On Chicago Fire Season 6 Episode 21, Kidd regrets a decision she made regarding Severide, while Casey comes up with a plan to help Chief Boden.

Making the Save - Chicago Fire
Watch Chicago Fire Season 6 Episode 20
"The Strongest Among Us"
Original Air Date:

On Chicago Fire Season 6 Episode 20 Chief Boden and Lt. Severide are taken aback when they receive a surprise package after saving a girl from a car accident.

Casey Is Suspicious - Chicago Fire
Watch Chicago Fire Season 6 Episode 19
"Where I Want To Be"
Original Air Date:

On Chicago Fire Season 6 Episode 19, Kidd makes a big decision, while Casey is skeptical of Cordova after money is found missing from the crime scene.

The FBI Takes Over - Chicago Fire
Watch Chicago Fire Season 6 Episode 18
"When They See Us Coming"
Original Air Date:

On Chicago Fire Season 6 Episode 18, Casey and Severide volunteer to assist when the FBI takes over Firehouse 51 during an undercover mission.

Lapse in Judgement - Chicago Fire
Watch Chicago Fire Season 6 Episode 17
"Put White on Me"
Original Air Date:

On Chicago Fire Season 6 Episode 17, Otis takes on new responsibilities, while Boden has a lapse in judgment in the aftermath of rescuing a young boy.

Interesting News - Chicago Fire
Watch Chicago Fire Season 6 Episode 16
"The One That Matters Most"
Original Air Date:

On Chicago Fire Season 6 Episode 16, members of House 51 struggle to come to terms with an injury to one of their own, and must deal with the new replacement.

Gunhots Inside the House - Chicago Fire
Watch Chicago Fire Season 6 Episode 15
"The Chance to Forgive"
Original Air Date:

On Chicago Fire Season 6 Episode 15, Otis and Kidd's lives are suddenly put in jeopardy at a residential fire when gunfire goes off inside the house.

Becoming Frustrated - Chicago Fire
Watch Chicago Fire Season 6 Episode 14
"Looking for a Lifeline"
Original Air Date:

On Chicago Fire Season 6 Episode 14, Casey and Dawson become skeptical when a domineering husband answers for his injured wife after a car accident.

An Undercover Operation - Chicago Fire
Watch Chicago Fire Season 6 Episode 13
"Hiding Not Seeking"
Original Air Date:

On Chicago Fire Season 6 Episode 13, Chief Boden unwillingly agrees to let Dawson and Brett go undercover to track down the suspect in a bombing case.

Photo Rescue - Chicago Fire
Watch Chicago Fire Season 6 Episode 12
"The F Is For"
Original Air Date:

On Chicago Fire Season 6 Episode 12, Boden agrees for a photographer to chronicle a day in the life at the Firehouse after Casey and Severide heroic rescue.

Best Course of Action - Chicago Fire
Watch Chicago Fire Season 6 Episode 11
"Law of the Jungle"
Original Air Date:

On Chicago Fire Season 6 Episode 11, Casey and Severide argue over what to do during a time sensitive rescue, and Herrmann brings his daughter to work.

Old Friends - Chicago Fire
Watch Chicago Fire Season 6 Episode 10
"Slamigan"
Original Air Date:

On Chicago Fire Season 6 Episode 10, after discovering important new information, Dawson and Casey do everything they can to locate Bria's whereabouts.

Dawson Gets Help - Chicago Fire
Watch Chicago Fire Season 6 Episode 9
"Foul Is Fair"
Original Air Date:

On Chicago Fire Season 6 Episode 9, Dawson gets Severide to help when she learns some unsettling news, while Casey and Dawson struggle with communication issues.

Saving a Girl - Chicago Fire
Watch Chicago Fire Season 6 Episode 8
"The Whole Point of Being Roommates"
Original Air Date:

On Chicago Fire Season 6 Episode 8, after saving a young girl, Dawson is forced to make a tough decision when she finds out the girl's father is addicted.

Life or Death - Chicago Fire
Watch Chicago Fire Season 6 Episode 7
"A Man's Legacy"
Original Air Date:

On Chicago Fire Season 6 Episode 7, Dawson struggles with how she's been dealing with her father, while Brett makes a lifesaving decision in the field.

A Big Save - Chicago Fire
Watch Chicago Fire Season 6 Episode 6
"Down Is Better"
Original Air Date:

On Chicago Fire Season 6 Episode 6, Severide and Casey believe something is off when Kidd is transferred after saving a mother and newborn baby.

Severide and Casey - Chicago Fire
Watch Chicago Fire Season 6 Episode 5
"Devil's Bargain"
Original Air Date:

On Chicago Fire Season 6 Episode 5, Casey tries to solve things when he and Severide argue over the best way to save a teenager entangled in barbed wire.

Fighting Her Way Out - Chicago Fire
Watch Chicago Fire Season 6 Episode 4
"A Breaking Point"
Original Air Date:

On Chicago Fire Season 6 Episode 4, when Dawson heads out on a secret errand, she winds up trapped under a parking structure when it collapses.

The Wrong Foot - Chicago Fire
Watch Chicago Fire Season 6 Episode 3
"An Even Bigger Surprise"
Original Air Date:

On Chicago Fire Season 6 Episode 3, Lt. Casey immediately gets off on the wrong foot with Sam Mullins, the temporary Chief who is filling in for Boden.

Not an Accident - Chicago Fire
Watch Chicago Fire Season 6 Episode 2
"Ignite on Contact"
Original Air Date:

On Chicago Fire Season 6 Episode 2, Chief Boden investigates the cause of the fire that trapped his wife, while Mouch pushes to win the competitive challenge.

The Factory Fire - Chicago Fire
Watch Chicago Fire Season 6 Episode 1
"It Wasn't Enough"
Original Air Date:

On Chicago Fire Season 6 Episode 1, the Firehouse deals with the fallout as the factory fire burns with Casey and Mouch inside on the season premiere.

Chicago Fire Season 6 Quotes

Hermann: How ya feelin', dead Mouch?
Mouch: I'm not dead, Hermann.
Hermann: You flatlined! I've seen bodies in a morgue move more than you!

Cruz: MOUCHIE! He's back! [hugs Mouch and kisses his forehead] You look incredible! Doesn't he look incredible?
Otis: Incredible.
Cruz: It's good to have you back, Mouch.
Mouch: Thanks.
Otis: It's almost like you didn't go visit him every single day he was laid up.