Chicago Fire

CHICAGO FIRE -- Season: Pilot -- Pictured: (l-r) Teri Reeves as Hallie, David Eigenberg as Christopher Hermann, Charlie Barnett as Peter Mills, Lauren German as Leslie Shay, Monica Raymund as Gabriella Dawson, Taylor Kinney as Kelly Severide, Jesse Spencer as Matthew Casey, Eamonn Walker as Battalion Chief Wallace Boden -- (Photo by: Sandro/NBC)

This week in One Chicago history: What happened from January 22 to January 28

One Chicago crossovers: Guest stars for the week of January 23

One Chicago ratings report: Week of January 16

Chicago Fire season 6, episode 9 takeaways: Foul Is Fair

CHICAGO FIRE -- "Foul Is Fair" Episode 609 -- Pictured: Jesse Spencer as Matthew Casey -- (Photo by: Elizabeth Morris/NBC)

Chicago Fire season 6, episode 9 recap: Foul Is Fair

CHICAGO FIRE -- "Foul Is Fair" Episode 609 -- Pictured: (l-r) Miranda Rae Mayo as Stella Kidd, Kara Killmer as Sylvie Brett -- (Photo by: Elizabeth Morris/NBC)

Chicago Fire season 6, episode 9 preview: Foul Is Fair

CHICAGO FIRE -- "Foul Is Fair" Episode 609 -- Pictured: Jesse Spencer as Matthew Casey -- (Photo by: Elizabeth Morris/NBC)

Chicago Fire season 6, episode 9 photos: Foul Is Fair

CHICAGO FIRE -- "Foul Is Fair" Episode 609 -- Pictured: (l-r) Christian Stolte as Mouch, David Eigenberg as Christopher Herrmann -- (Photo by: Elizabeth Morris/NBC)

Chicago Fire season 6, episode 9 synopsis and promo: Foul Is Fair

CHICAGO FIRE -- Season: Pilot -- Pictured: (l-r) Teri Reeves as Hallie, David Eigenberg as Christopher Hermann, Charlie Barnett as Peter Mills, Lauren German as Leslie Shay, Monica Raymund as Gabriella Dawson, Taylor Kinney as Kelly Severide, Jesse Spencer as Matthew Casey, Eamonn Walker as Battalion Chief Wallace Boden -- (Photo by: Sandro/NBC)

This week in One Chicago history: What happened from January 15 to January 21

CHICAGO P.D. -- "Captive" Episode 512 -- Pictured: Mekhi Phifer as Joe -- (Photo by: Matt Dinerstein/NBC)

One Chicago crossovers: Guest stars for the week of January 16

CHICAGO FIRE -- "The Whole Point of Being Roommates" Episode 608 -- Pictured: (l-r) Kara Killmer as Sylvie Brett, Jon Seda as Antonio Dawson -- (Photo by: Elizabeth Morris/NBC)

One Chicago moment of the week: Brettonio’s breakup, Chicago Fire

CHICAGO FIRE -- "The Whole Point of Being Roommates" Episode 608 -- Pictured: Miranda Rae Mayo as Stella Kidd -- (Photo by: Elizabeth Morris/NBC)

One Chicago ratings report: Week of January 9

CHICAGO FIRE -- "The Whole Point of Being Roommates" Episode 608 -- Pictured: (l-r) Taylor Kinney as Kelly Severide, Monica Raymund as Gabriela Dawson -- (Photo by: Elizabeth Morris/NBC)

Chicago Fire season 6, episode 8 takeaways: The Whole Point of Being Roommates

CHICAGO FIRE -- "The Whole Point of Being Roommates" Episode 608 -- Pictured: Jesse Spencer as Matthew Casey -- (Photo by: Elizabeth Morris/NBC)

Chicago Fire season 6, episode 8 recap: The Whole Point of Being Roommates

CHICAGO FIRE -- "The Whole Point of Being Roommates" Episode 608 -- Pictured: (l-r) Taylor Kinney as Kelly Severide, Monica Raymund as Gabriela Dawson, Jesse Spencer as Matthew Casey -- (Photo by: Elizabeth Morris/NBC)

Chicago Fire will directly compete with Shonda Rhimes’ firefighter series

CHICAGO FIRE -- "The Whole Point of Being Roommates" Episode 608 -- Pictured: (l-r) Kara Killmer as Sylvie Brett, Monica Raymund as Gabriela Dawson -- (Photo by: Elizabeth Morris/NBC)

Chicago Fire season 6, episode 8 preview: The Whole Point of Being Roommates

CHICAGO FIRE -- "The Whole Point of Being Roommates" Episode 608 -- Pictured: Monica Raymund as Gabriela Dawson -- (Photo by: Elizabeth Morris/NBC)

Chicago Fire season 6, episode 8 photos: The Whole Point of Being Roommates

CHICAGO FIRE -- "The Whole Point of Being Roommates" Episode 608 -- Pictured: Kara Killmer as Sylvie Brett -- (Photo by: Elizabeth Morris/NBC)

Chicago Fire season 6, episode 8 synopsis and promo: The Whole Point of Being Roommates

CHICAGO FIRE -- Season: Pilot -- Pictured: (l-r) Teri Reeves as Hallie, David Eigenberg as Christopher Hermann, Charlie Barnett as Peter Mills, Lauren German as Leslie Shay, Monica Raymund as Gabriella Dawson, Taylor Kinney as Kelly Severide, Jesse Spencer as Matthew Casey, Eamonn Walker as Battalion Chief Wallace Boden -- (Photo by: Sandro/NBC)

This week in One Chicago history: What happened from January 8 to January 14

CHICAGO FIRE -- "The Whole Point of Being Roommates" Episode 608 -- Pictured: (l-r) Kara Killmer as Sylvie Brett, Jon Seda as Antonio Dawson -- (Photo by: Elizabeth Morris/NBC)

One Chicago crossovers: Guest stars for the week of January 9

CHICAGO FIRE -- "A Man's Legacy" Episode 607 -- Pictured: Christian Stolte as Mouch -- (Photo by: Elizabeth Morris/NBC)

One Chicago ratings report: Week of January 2

CHICAGO P.D. -- "Confidential" Episode 511 -- Pictured: Jason Beghe as Hank Voight -- (Photo by: Matt Dinerstein/NBC)

New Year’s resolutions for our favorite One Chicago characters

CHICAGO FIRE -- "A Man's Legacy" Episode 607 -- Pictured: Yuri Sardarov as Otis -- (Photo by: Elizabeth Morris/NBC)

Chicago Fire season 6, episode 7 takeaways: A Man’s Legacy

CHICAGO FIRE -- "A Man's Legacy" Episode 607 -- Pictured: (l-r) David Eigenberg as Christopher Herrmann, Miranda Rae Mayo as Stella Kidd -- (Photo by: Elizabeth Morris/NBC)

Chicago Fire season 6 midseason premiere recap: A Man’s Legacy

CHICAGO FIRE -- "A Man's Legacy" Episode 607 -- Pictured: Kara Killmer as Sylvie Brett -- (Photo by: Elizabeth Morris/NBC)

Chicago Fire season 6 midseason premiere preview: A Man’s Legacy

CHICAGO FIRE -- "A Man's Legacy" Episode 607 -- Pictured: Jesse Spencer as Matthew Casey -- (Photo by: Elizabeth Morris/NBC)

Derek Haas talks Chicago Fire season 6 so far, and what’s next

CHICAGO FIRE -- "A Man's Legacy" Episode 607 -- Pictured: Miranda Rae Mayo as Stella Kidd -- (Photo by: Elizabeth Morris/NBC)

Chicago Fire season 6, episode 7 photos: A Man’s Legacy

CHICAGO FIRE -- "A Man's Legacy" Episode 607 -- Pictured: (l-r) Monica Raymund as Gabriela Dawson, Eamonn Walker as Wallace Boden -- (Photo by: Elizabeth Morris/NBC)

Chicago Fire season 6, episode 7 synopsis and promo: A Man’s Legacy