8
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1
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45
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Sacred Ground
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In a new mission, the team risks their lives as they try to...Read more get the trapped victims out alive from a burning mattress factory.
126
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8
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2
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45
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A Real Shot in the Arm
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Casey does his best to get the approval of Boden regarding...Read more the hiring of a new recruit in the team, while Foster tries to patch things up with her annoying new medic.
168
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8
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3
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45
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Badlands
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Brett and Foster investigate the dubious circumstances...Read more surrounding the attack on a children's correctional facility, while Kidd is selected as Firehouse 51's representative at a leadership convention.
200
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8
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4
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45
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Infection, Part I
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A fatal bacteria takes a heavy toll on many victims across...Read more the city, leaving the team to handle the emergency.
110
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8
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5
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45
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Buckle Up
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Kidd goes to a leadership conference, where she has to prove...Read more herself, while Severide investigates near-fatal car accidents.
123
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8
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6
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45
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What Went Wrong
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Cruz and Severide suspect that something is going on when an...Read more elderly woman dies in a fire, while things take a turn after Kidd, Foster and Brett make a women's-only lounge at 51.
178
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8
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7
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45
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Welcome to Crazytown
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Cruz encounters an unpleasant situation while attending a...Read more firefighting expo, and Commissioner Grissom comes back.
114
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8
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8
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45
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Seeing Is Believing
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As Severide starts his work at the Office of Fire...Read more Investigation, he gets into trouble when he disobeys orders and reopens an old case.
134
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8
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9
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45
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Best Friend Magic
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Severide attempts to prove the innocence of a falsely...Read more convicted arsonist, while Cruz sets out to fix Otis's broken drone.
121
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8
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10
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45
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Hold Our Ground
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The team of Firehouse 51 is shocked when they learn that...Read more their borderlines have been readjusted to overlap with a nearby fire station.
134
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8
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11
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45
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Where We End Up
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An unexpected problem causes the team to join Firehouse 20,...Read more which leads to tension rising, while Brett, Kidd and Foster start to suspect that Captain Leone wants to get them in trouble.
185
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8
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12
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45
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Then Nick Porter Happened
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The team is having a hard time responding to actual...Read more emergency calls after receiving a number of false alarms at a boarding school.
130
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8
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13
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45
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A Chicago Welcome
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Severide and Boden are questioning the motives behind...Read more Deputy Commissioner Gorsch's bringing them a new fire truck, while Foster throws a party without inviting Cruz.
166
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8
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14
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45
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Shut It Down
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A number of mysterious gas leaks baffle the members of the...Read more 51 team, causing many dangers in the city.
101
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8
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15
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45
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Off the Grid
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Casey tries to support Brett when she decides to meet her...Read more biological mother, while Severide teams up with Sean Roman regarding a number of teen opioid overdoses.
161
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8
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16
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45
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The Tendency of a Drowning Victim
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Boden is feeling nervous after changing his diet, and Brett...Read more receives news from her mother that could change everything.
122
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8
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17
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45
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Protect a Child
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Things become personal for Casey and Gallo following a house...Read more fire in the suburbs, while Kidd starts a program to help troubled teens.
133
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8
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18
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45
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I'll Cover You
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Lt. Severide joins forces with Seager and the OFI as a...Read more mysterious motel fire rages, while Julie goes into labor.
114
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8
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19
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45
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Light Things Up
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Tension mounts when a group of protesters tries to rally by...Read more the firehouse, while Brett has a big decision to make.
116
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8
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20
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45
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51's Original Bell
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Foster is considering going back to medical school, while...Read more the team tries to save an injured member.
102
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