Chicago Fire

CHICAGO FIRE -- "One Crazy Shift" Episode 910 -- Pictured: Jesse Spencer as Matthew Casey -- (Photo by: Adrian S. Burrows Sr./NBC)

Chicago Fire season 9, episode 10 recap: One Crazy Shift

Chicago Fire season 9, episode 10 preview: One Crazy Shift

When is the Chicago Fire season 9 finale?

Chicago Fire season 9, episode 10 synopsis and promo: One Crazy Shift

CHICAGO FIRE -- "One Crazy Shift" Episode 910 -- Pictured: Jesse Spencer as Matthew Casey -- (Photo by: Adrian S. Burrows Sr./NBC)

NBC sets 2021 finale dates for Chicago Med, Chicago Fire and Chicago PD

CHICAGO FIRE -- "My Lucky Day" Episode 905 -- Pictured: Eamonn Walker as Wallace Boden -- (Photo by: Adrian S. Burrows Sr./NBC)

Chicago Fire stars tease the introduction of 51’s new paramedic

"For The Want Of A Nail" Episode 609 -- Pictured: (l-r) Oliver Platt as Daniel Charles, Yaya DaCosta as April Sexton, Nick Gehlfuss as Dr. Will Halstead -- (Photo by: Elizabeth Sisson/NBC)

One Chicago: Biggest takeaways from March 17’s Fire, PD and Med episodes

"Double Red" Episode 909 -- Pictured: Christian Stolte as Randy Mouch McHolland -- (Photo by: Adrian S. Burrows Sr./NBC)

Chicago Fire season 9, episode 9 recap: Double Red

"Double Red" Episode 909 -- Pictured: (l-r) Miranda Rae Mayo as Stella Kidd, Anthony Ferraris as Tony, Randy Flagler as Harold Capp, Kara Killmer as Sylvie Brett, Jesse Spencer as Matthew Casey, Joe Minoso as Joe Cruz -- (Photo by: Adrian S. Burrows Sr./NBC)

Chicago Fire season 9, episode 9 preview: Double Red

"Double Red" Episode 909 -- Pictured: (l-r) Kara Killmer as Sylvie Brett, Alberto Rosende as Blake Gallo, Adriyan Rae as Gianna Mackey, Daniel Kyri as Ritter -- (Photo by: Adrian S. Burrows Sr./NBC)

Chicago Fire season 9, episode 9 photos: Double Red

"Double Red" Episode 909 -- Pictured: Jesse Spencer as Matthew Casey -- (Photo by: Adrian S. Burrows Sr./NBC)

Chicago Fire season 9, episode 9 synopsis and promo: Double Red

CHICAGO FIRE -- "Escape Route" Episode 908 -- Pictured: Jon-Michael Ecker as Lieutenant Greg Grainger -- (Photo by: Adrian S. Burrows Sr./NBC)

Chicago Fire season 9, episode 8 preview: Escape Route

CHICAGO P.D. -- "Instinct" Episode 807 -- Pictured: Patrick John Flueger as Adam Ruzek -- (Photo by: Matt Dinerstein/NBC)

One Chicago: Biggest takeaways from Feb. 17th’s Fire, PD and Med episodes

"Dead Of Winter" Episode 907 -- Pictured: (l-r) Taylor Kinney as Kelly Severide, Randy Flagler as Capp, Joe Minoso as Joe Cruz -- (Photo by: Adrian S. Burrows Sr./NBC)

Chicago Fire season 9, episode 7 recap: Dead of Winter

"Dead Of Winter" Episode 907 -- Pictured: Stolte as Randall “Mouch” McHolland -- (Photo by: Adrian S. Burrows Sr./NBC)

Chicago Fire season 9, episode 7 preview: Dead of Winter

"Dead Of Winter" Episode 907 -- Pictured: Joe Minoso as Joe Cruz -- (Photo by: Adrian S. Burrows Sr./NBC)

Chicago Fire season 9, episode 7 photos: Dead of Winter

"Dead Of Winter" Episode 907 -- Pictured: (l-r) Jesse Spencer as Matthew Casey, Taylor Kinney as Kelly Severide -- (Photo by: Adrian S. Burrows Sr./NBC)

Chicago Fire season 9, episode 7 synopsis and promo: Dead of Winter

ONE CHICAGO -- Pictured: "One Chicago" Key Art -- (Photo by: NBCUniversal)

One Chicago ratings: Chicago Fire, PD and Med ratings for Feb. 10, 2021

"Blow This Up Somehow" Episode 906 -- Pictured: Taylor Kinney as Kelly Severide -- (Photo by: Adrian S. Burrows Sr./NBC)

One Chicago: Biggest takeaways from Feb. 10’s Fire, PD and Med episodes

"Blow This Up Somehow" Episode 906 -- Pictured: Taylor Kinney as Kelly Severide -- (Photo by: Adrian S. Burrows Sr./NBC)

Chicago Fire season 9, episode 6 recap: Blow This Up Somehow

"Blow This Up Somehow" Episode 906 -- Pictured: Taylor Kinney as Kelly Severide -- (Photo by: Adrian S. Burrows Sr./NBC)

Chicago Fire season 9, episode 6 preview: Blow This Up Somehow

"Blow This Up Somehow" Episode 906 -- Pictured: Scene from Chicago Fire -- (Photo by: Adrian S. Burrows Sr./NBC)

Chicago Fire season 9, episode 6 photos: Blow This Up Somehow

"Blow This Up Somehow" Episode 906 -- Pictured: Adriyan Rae as Gianna Mackey -- (Photo by: Adrian S. Burrows Sr./NBC)

Chicago Fire season 9, episode 6 synopsis and promo: Blow This Up Somehow

CHICAGO FIRE -- "My Lucky Day" Episode 905 -- Pictured: (l-r) Christian Stolte as Randall “Mouch” McHolland, Taylor Kinney as Kelly Severide, Eamonn Walker as Wallace Boden -- (Photo by: Adrian S. Burrows Sr./NBC)

Chicago Fire season 9, episode 5 creates a fantastic piece of theatre

CHICAGO FIRE -- "My Lucky Day" Episode 905 -- Pictured: (l-r) Eamonn Walker as Wallace Boden -- (Photo by: Adrian S. Burrows Sr./NBC)

Chicago Fire season 9, episode 5 preview: My Lucky Day

CHICAGO FIRE -- "My Lucky Day" Episode 905 -- Pictured: Eamonn Walker as Wallace Boden -- (Photo by: Adrian S. Burrows Sr./NBC)

Chicago Fire season 9, episode 5 synopsis and promo: My Lucky Day

ONE CHICAGO -- Pictured: "One Chicago" Key Art -- (Photo by: NBCUniversal)

One Chicago ratings decline again in shows’ return from break

CHICAGO FIRE -- "Funny What Things Remind Us" Episode 904 -- Pictured: (l-r) Jesse Spencer as Matthew Casey, Alberto Rosende as Blake Gallo, Miranda Rae Mayo as Stella Kidd, Christian Stolte as Randall “Mouch” McHolland -- (Photo by: Adrian S. Burrows Sr./NBC)

Chicago Fire season 9, episode 4 takeaways: Funny What Things Remind Us