We have made it easy to watch Chicago Fire online by giving you many options on TV Fanatic to do so. Pick any season and give it a go. Watch Chicago Fire online.

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.

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Chicago Fire Quotes

Chief Boden once told me, "a hero's not somebody who's unafraid, it's the guy who's scared to death and does what's right anyway."

Casey

Don't give up when things get a little rough. The moods, the women... He's his father's son.

Jennifer [to Stella]